15668848188

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{271}}^1\times {\mathrm{449}}^1$

素因数の和:817

約数の個数: 216

約数和(自身を含む): 46981771200

約数和(自身を除く): 31312923012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 73, 84, 98, 126, 146, 147, 196, 219, 252, 271, 292, 294, 438, 441, 449, 511, 542, 588, 657, 813, 876, 882, 898, 1022, 1084, 1314, 1347, 1533, 1626, 1764, 1796, 1897, 2044, 2439, 2628, 2694, 3066, 3143, 3252, 3577, 3794, 4041, 4599, 4878, 5388, 5691, 6132, 6286, 7154, 7588, 8082, 9198, 9429, 9756, 10731, 11382, 12572, 13279, 14308, 16164, 17073, 18396, 18858, 19783, 21462, 22001, 22764, 26558, 28287, 32193, 32777, 34146, 37716, 39566, 39837, 42924, 44002, 53116, 56574, 59349, 64386, 65554, 66003, 68292, 79132, 79674, 88004, 98331, 113148, 118698, 119511, 121679, 128772, 131108, 132006, 138481, 159348, 178047, 196662, 198009, 229439, 237396, 239022, 243358, 264012, 276962, 294993, 356094, 365037, 393324, 396018, 415443, 458878, 478044, 486716, 553924, 589986, 688317, 712188, 730074, 792036, 830886, 851753, 917756, 969367, 1095111, 1179972, 1246329, 1376634, 1460148, 1606073, 1661772, 1703506, 1938734, 2064951, 2190222, 2492658, 2555259, 2753268, 2908101, 3212146, 3407012, 3877468, 4129902, 4380444, 4818219, 4985316, 5110518, 5816202, 5962271, 6424292, 7665777, 8259804, 8724303, 8882567, 9636438, 10221036, 11632404, 11924542, 14454657, 15331554, 17448606, 17765134, 17886813, 19272876, 23849084, 26647701, 28909314, 30663108, 34897212, 35530268, 35773626, 53295402, 53660439, 57818628, 62177969, 71547252, 79943103, 106590804, 107320878, 124355938, 159886206, 186533907, 214641756, 248711876, 319772412, 373067814, 435245783, 559601721, 746135628, 870491566, 1119203442, 1305737349, 1740983132, 2238406884, 2611474698, 3917212047, 5222949396, 7834424094, 15668848188]

約数ペア:

[(1, 15668848188), (2, 7834424094), (3, 5222949396), (4, 3917212047), (6, 2611474698), (7, 2238406884), (9, 1740983132), (12, 1305737349), (14, 1119203442), (18, 870491566), (21, 746135628), (28, 559601721), (36, 435245783), (42, 373067814), (49, 319772412), (63, 248711876), (73, 214641756), (84, 186533907), (98, 159886206), (126, 124355938), (146, 107320878), (147, 106590804), (196, 79943103), (219, 71547252), (252, 62177969), (271, 57818628), (292, 53660439), (294, 53295402), (438, 35773626), (441, 35530268), (449, 34897212), (511, 30663108), (542, 28909314), (588, 26647701), (657, 23849084), (813, 19272876), (876, 17886813), (882, 17765134), (898, 17448606), (1022, 15331554), (1084, 14454657), (1314, 11924542), (1347, 11632404), (1533, 10221036), (1626, 9636438), (1764, 8882567), (1796, 8724303), (1897, 8259804), (2044, 7665777), (2439, 6424292), (2628, 5962271), (2694, 5816202), (3066, 5110518), (3143, 4985316), (3252, 4818219), (3577, 4380444), (3794, 4129902), (4041, 3877468), (4599, 3407012), (4878, 3212146), (5388, 2908101), (5691, 2753268), (6132, 2555259), (6286, 2492658), (7154, 2190222), (7588, 2064951), (8082, 1938734), (9198, 1703506), (9429, 1661772), (9756, 1606073), (10731, 1460148), (11382, 1376634), (12572, 1246329), (13279, 1179972), (14308, 1095111), (16164, 969367), (17073, 917756), (18396, 851753), (18858, 830886), (19783, 792036), (21462, 730074), (22001, 712188), (22764, 688317), (26558, 589986), (28287, 553924), (32193, 486716), (32777, 478044), (34146, 458878), (37716, 415443), (39566, 396018), (39837, 393324), (42924, 365037), (44002, 356094), (53116, 294993), (56574, 276962), (59349, 264012), (64386, 243358), (65554, 239022), (66003, 237396), (68292, 229439), (79132, 198009), (79674, 196662), (88004, 178047), (98331, 159348), (113148, 138481), (118698, 132006), (119511, 131108), (121679, 128772)]