9939695216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{593}}^1\times {\mathrm{727}}^1$

素因数の和:1470

約数の個数: 80

約数和(自身を含む): 21234140928

約数和(自身を除く): 11294445712

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 131, 176, 262, 524, 593, 727, 1048, 1186, 1441, 1454, 2096, 2372, 2882, 2908, 4744, 5764, 5816, 6523, 7997, 9488, 11528, 11632, 13046, 15994, 23056, 26092, 31988, 52184, 63976, 77683, 95237, 104368, 127952, 155366, 190474, 310732, 380948, 431111, 621464, 761896, 854513, 862222, 1047607, 1242928, 1523792, 1709026, 1724444, 2095214, 3418052, 3448888, 4190428, 4742221, 6836104, 6897776, 8380856, 9484442, 13672208, 16761712, 18968884, 37937768, 56475541, 75875536, 112951082, 225902164, 451804328, 621230951, 903608656, 1242461902, 2484923804, 4969847608, 9939695216]

約数ペア:

[(1, 9939695216), (2, 4969847608), (4, 2484923804), (8, 1242461902), (11, 903608656), (16, 621230951), (22, 451804328), (44, 225902164), (88, 112951082), (131, 75875536), (176, 56475541), (262, 37937768), (524, 18968884), (593, 16761712), (727, 13672208), (1048, 9484442), (1186, 8380856), (1441, 6897776), (1454, 6836104), (2096, 4742221), (2372, 4190428), (2882, 3448888), (2908, 3418052), (4744, 2095214), (5764, 1724444), (5816, 1709026), (6523, 1523792), (7997, 1242928), (9488, 1047607), (11528, 862222), (11632, 854513), (13046, 761896), (15994, 621464), (23056, 431111), (26092, 380948), (31988, 310732), (52184, 190474), (63976, 155366), (77683, 127952), (95237, 104368)]