16381567472

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2618537}}^1$

素因数の和:2618585

約数の個数: 40

約数和(自身を含む): 35067460896

約数和(自身を除く): 18685893424

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 3128, 6256, 2618537, 5237074, 10474148, 20948296, 41896592, 44515129, 60226351, 89030258, 120452702, 178060516, 240905404, 356121032, 481810808, 712242064, 963621616, 1023847967, 2047695934, 4095391868, 8190783736, 16381567472]

約数ペア:

[(1, 16381567472), (2, 8190783736), (4, 4095391868), (8, 2047695934), (16, 1023847967), (17, 963621616), (23, 712242064), (34, 481810808), (46, 356121032), (68, 240905404), (92, 178060516), (136, 120452702), (184, 89030258), (272, 60226351), (368, 44515129), (391, 41896592), (782, 20948296), (1564, 10474148), (3128, 5237074), (6256, 2618537)]