15705732272

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{342143}}^1$

素因数の和:342321

約数の個数: 40

約数和(自身を含む): 32243650560

約数和(自身を除く): 16537918288

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 151, 152, 302, 304, 604, 1208, 2416, 2869, 5738, 11476, 22952, 45904, 342143, 684286, 1368572, 2737144, 5474288, 6500717, 13001434, 26002868, 51663593, 52005736, 103327186, 104011472, 206654372, 413308744, 826617488, 981608267, 1963216534, 3926433068, 7852866136, 15705732272]

約数ペア:

[(1, 15705732272), (2, 7852866136), (4, 3926433068), (8, 1963216534), (16, 981608267), (19, 826617488), (38, 413308744), (76, 206654372), (151, 104011472), (152, 103327186), (302, 52005736), (304, 51663593), (604, 26002868), (1208, 13001434), (2416, 6500717), (2869, 5474288), (5738, 2737144), (11476, 1368572), (22952, 684286), (45904, 342143)]