16851051672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{248893}}^1$

素因数の和:248953

約数の個数: 128

約数和(自身を含む): 53522165760

約数和(自身を除く): 36671114088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 52, 56, 62, 78, 84, 91, 93, 104, 124, 156, 168, 182, 186, 217, 248, 273, 312, 364, 372, 403, 434, 546, 651, 728, 744, 806, 868, 1092, 1209, 1302, 1612, 1736, 2184, 2418, 2604, 2821, 3224, 4836, 5208, 5642, 8463, 9672, 11284, 16926, 22568, 33852, 67704, 248893, 497786, 746679, 995572, 1493358, 1742251, 1991144, 2986716, 3235609, 3484502, 5226753, 5973432, 6471218, 6969004, 7715683, 9706827, 10453506, 12942436, 13938008, 15431366, 19413654, 20907012, 22649263, 23147049, 25884872, 30862732, 38827308, 41814024, 45298526, 46294098, 54009781, 61725464, 67947789, 77654616, 90597052, 92588196, 100303879, 108019562, 135895578, 162029343, 181194104, 185176392, 200607758, 216039124, 271791156, 300911637, 324058686, 401215516, 432078248, 543582312, 601823274, 648117372, 702127153, 802431032, 1203646548, 1296234744, 1404254306, 2106381459, 2407293096, 2808508612, 4212762918, 5617017224, 8425525836, 16851051672]

約数ペア:

[(1, 16851051672), (2, 8425525836), (3, 5617017224), (4, 4212762918), (6, 2808508612), (7, 2407293096), (8, 2106381459), (12, 1404254306), (13, 1296234744), (14, 1203646548), (21, 802431032), (24, 702127153), (26, 648117372), (28, 601823274), (31, 543582312), (39, 432078248), (42, 401215516), (52, 324058686), (56, 300911637), (62, 271791156), (78, 216039124), (84, 200607758), (91, 185176392), (93, 181194104), (104, 162029343), (124, 135895578), (156, 108019562), (168, 100303879), (182, 92588196), (186, 90597052), (217, 77654616), (248, 67947789), (273, 61725464), (312, 54009781), (364, 46294098), (372, 45298526), (403, 41814024), (434, 38827308), (546, 30862732), (651, 25884872), (728, 23147049), (744, 22649263), (806, 20907012), (868, 19413654), (1092, 15431366), (1209, 13938008), (1302, 12942436), (1612, 10453506), (1736, 9706827), (2184, 7715683), (2418, 6969004), (2604, 6471218), (2821, 5973432), (3224, 5226753), (4836, 3484502), (5208, 3235609), (5642, 2986716), (8463, 1991144), (9672, 1742251), (11284, 1493358), (16926, 995572), (22568, 746679), (33852, 497786), (67704, 248893)]