15666961356

素因数分解:

$2^2\times 3^5\times {\mathrm{37}}^1\times {\mathrm{367}}^1\times {\mathrm{1187}}^1$

素因数の和:1610

約数の個数: 144

約数和(自身を含む): 42329903616

約数和(自身を除く): 26662942260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 243, 324, 333, 367, 444, 486, 666, 734, 972, 999, 1101, 1187, 1332, 1468, 1998, 2202, 2374, 2997, 3303, 3561, 3996, 4404, 4748, 5994, 6606, 7122, 8991, 9909, 10683, 11988, 13212, 13579, 14244, 17982, 19818, 21366, 27158, 29727, 32049, 35964, 39636, 40737, 42732, 43919, 54316, 59454, 64098, 81474, 87838, 89181, 96147, 118908, 122211, 128196, 131757, 162948, 175676, 178362, 192294, 244422, 263514, 288441, 356724, 366633, 384588, 395271, 435629, 488844, 527028, 576882, 733266, 790542, 871258, 1099899, 1153764, 1185813, 1306887, 1466532, 1581084, 1742516, 2199798, 2371626, 2613774, 3299697, 3557439, 3920661, 4399596, 4743252, 5227548, 6599394, 7114878, 7841322, 10672317, 11761983, 13198788, 14229756, 15682644, 16118273, 21344634, 23523966, 32236546, 35285949, 42689268, 47047932, 48354819, 64473092, 70571898, 96709638, 105857847, 141143796, 145064457, 193419276, 211715694, 290128914, 423431388, 435193371, 580257828, 870386742, 1305580113, 1740773484, 2611160226, 3916740339, 5222320452, 7833480678, 15666961356]

約数ペア:

[(1, 15666961356), (2, 7833480678), (3, 5222320452), (4, 3916740339), (6, 2611160226), (9, 1740773484), (12, 1305580113), (18, 870386742), (27, 580257828), (36, 435193371), (37, 423431388), (54, 290128914), (74, 211715694), (81, 193419276), (108, 145064457), (111, 141143796), (148, 105857847), (162, 96709638), (222, 70571898), (243, 64473092), (324, 48354819), (333, 47047932), (367, 42689268), (444, 35285949), (486, 32236546), (666, 23523966), (734, 21344634), (972, 16118273), (999, 15682644), (1101, 14229756), (1187, 13198788), (1332, 11761983), (1468, 10672317), (1998, 7841322), (2202, 7114878), (2374, 6599394), (2997, 5227548), (3303, 4743252), (3561, 4399596), (3996, 3920661), (4404, 3557439), (4748, 3299697), (5994, 2613774), (6606, 2371626), (7122, 2199798), (8991, 1742516), (9909, 1581084), (10683, 1466532), (11988, 1306887), (13212, 1185813), (13579, 1153764), (14244, 1099899), (17982, 871258), (19818, 790542), (21366, 733266), (27158, 576882), (29727, 527028), (32049, 488844), (35964, 435629), (39636, 395271), (40737, 384588), (42732, 366633), (43919, 356724), (54316, 288441), (59454, 263514), (64098, 244422), (81474, 192294), (87838, 178362), (89181, 175676), (96147, 162948), (118908, 131757), (122211, 128196)]