21435962652

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{3251}}^1$

素因数の和:3540

約数の個数: 144

約数和(自身を含む): 59477597088

約数和(自身を除く): 38041634436

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 73, 78, 117, 146, 156, 193, 219, 234, 292, 386, 438, 468, 579, 657, 772, 876, 949, 1158, 1314, 1737, 1898, 2316, 2509, 2628, 2847, 3251, 3474, 3796, 5018, 5694, 6502, 6948, 7527, 8541, 9753, 10036, 11388, 13004, 14089, 15054, 17082, 19506, 22581, 28178, 29259, 30108, 34164, 39012, 42263, 42267, 45162, 56356, 58518, 84526, 84534, 90324, 117036, 126789, 126801, 169052, 169068, 183157, 237323, 253578, 253602, 366314, 380367, 474646, 507156, 507204, 549471, 627443, 711969, 732628, 760734, 949292, 1098942, 1254886, 1423938, 1521468, 1648413, 1882329, 2135907, 2197884, 2509772, 2847876, 3085199, 3296826, 3764658, 4271814, 5646987, 6170398, 6593652, 7529316, 8156759, 8543628, 9255597, 11293974, 12340796, 16313518, 18511194, 22587948, 24470277, 27766791, 32627036, 37022388, 45803339, 48940554, 55533582, 73410831, 91606678, 97881108, 111067164, 137410017, 146821662, 183213356, 274820034, 293643324, 412230051, 549640068, 595443407, 824460102, 1190886814, 1648920204, 1786330221, 2381773628, 3572660442, 5358990663, 7145320884, 10717981326, 21435962652]

約数ペア:

[(1, 21435962652), (2, 10717981326), (3, 7145320884), (4, 5358990663), (6, 3572660442), (9, 2381773628), (12, 1786330221), (13, 1648920204), (18, 1190886814), (26, 824460102), (36, 595443407), (39, 549640068), (52, 412230051), (73, 293643324), (78, 274820034), (117, 183213356), (146, 146821662), (156, 137410017), (193, 111067164), (219, 97881108), (234, 91606678), (292, 73410831), (386, 55533582), (438, 48940554), (468, 45803339), (579, 37022388), (657, 32627036), (772, 27766791), (876, 24470277), (949, 22587948), (1158, 18511194), (1314, 16313518), (1737, 12340796), (1898, 11293974), (2316, 9255597), (2509, 8543628), (2628, 8156759), (2847, 7529316), (3251, 6593652), (3474, 6170398), (3796, 5646987), (5018, 4271814), (5694, 3764658), (6502, 3296826), (6948, 3085199), (7527, 2847876), (8541, 2509772), (9753, 2197884), (10036, 2135907), (11388, 1882329), (13004, 1648413), (14089, 1521468), (15054, 1423938), (17082, 1254886), (19506, 1098942), (22581, 949292), (28178, 760734), (29259, 732628), (30108, 711969), (34164, 627443), (39012, 549471), (42263, 507204), (42267, 507156), (45162, 474646), (56356, 380367), (58518, 366314), (84526, 253602), (84534, 253578), (90324, 237323), (117036, 183157), (126789, 169068), (126801, 169052)]