21167690232

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1833653}}^1$

素因数の和:1833712

約数の個数: 64

約数和(自身を含む): 58530235680

約数和(自身を除く): 37362545448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 74, 78, 104, 111, 148, 156, 222, 296, 312, 444, 481, 888, 962, 1443, 1924, 2886, 3848, 5772, 11544, 1833653, 3667306, 5500959, 7334612, 11001918, 14669224, 22003836, 23837489, 44007672, 47674978, 67845161, 71512467, 95349956, 135690322, 143024934, 190699912, 203535483, 271380644, 286049868, 407070966, 542761288, 572099736, 814141932, 881987093, 1628283864, 1763974186, 2645961279, 3527948372, 5291922558, 7055896744, 10583845116, 21167690232]

約数ペア:

[(1, 21167690232), (2, 10583845116), (3, 7055896744), (4, 5291922558), (6, 3527948372), (8, 2645961279), (12, 1763974186), (13, 1628283864), (24, 881987093), (26, 814141932), (37, 572099736), (39, 542761288), (52, 407070966), (74, 286049868), (78, 271380644), (104, 203535483), (111, 190699912), (148, 143024934), (156, 135690322), (222, 95349956), (296, 71512467), (312, 67845161), (444, 47674978), (481, 44007672), (888, 23837489), (962, 22003836), (1443, 14669224), (1924, 11001918), (2886, 7334612), (3848, 5500959), (5772, 3667306), (11544, 1833653)]