18145715679832

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2221}}^1\times {\mathrm{1331497}}^1$

素因数の和:1333796

約数の個数: 64

約数和(自身を含む): 37278215805600

約数和(自身を除く): 19132500125768

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 236, 472, 767, 1534, 2221, 3068, 4442, 6136, 8884, 17768, 28873, 57746, 115492, 131039, 230984, 262078, 524156, 1048312, 1331497, 1703507, 2662994, 3407014, 5325988, 6814028, 10651976, 13628056, 17309461, 34618922, 69237844, 78558323, 138475688, 157116646, 314233292, 628466584, 1021258199, 2042516398, 2957254837, 4085032796, 5914509674, 8170065592, 11829019348, 23658038696, 38444312881, 76888625762, 153777251524, 174478035383, 307554503048, 348956070766, 697912141532, 1395824283064, 2268214459979, 4536428919958, 9072857839916, 18145715679832]

約数ペア:

[(1, 18145715679832), (2, 9072857839916), (4, 4536428919958), (8, 2268214459979), (13, 1395824283064), (26, 697912141532), (52, 348956070766), (59, 307554503048), (104, 174478035383), (118, 153777251524), (236, 76888625762), (472, 38444312881), (767, 23658038696), (1534, 11829019348), (2221, 8170065592), (3068, 5914509674), (4442, 4085032796), (6136, 2957254837), (8884, 2042516398), (17768, 1021258199), (28873, 628466584), (57746, 314233292), (115492, 157116646), (131039, 138475688), (230984, 78558323), (262078, 69237844), (524156, 34618922), (1048312, 17309461), (1331497, 13628056), (1703507, 10651976), (2662994, 6814028), (3407014, 5325988)]