15707910988

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{428569}}^1$

素因数の和:428615

約数の個数: 72

約数和(自身を含む): 36935876880

約数和(自身を除く): 21227965892

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 49, 68, 77, 98, 119, 154, 187, 196, 238, 308, 374, 476, 539, 748, 833, 1078, 1309, 1666, 2156, 2618, 3332, 5236, 9163, 18326, 36652, 428569, 857138, 1714276, 2999983, 4714259, 5999966, 7285673, 9428518, 11999932, 14571346, 18857036, 20999881, 29142692, 32999813, 41999762, 50999711, 65999626, 80142403, 83999524, 101999422, 131999252, 160284806, 203998844, 230998691, 320569612, 356997977, 461997382, 560996821, 713995954, 923994764, 1121993642, 1427991908, 2243987284, 3926977747, 7853955494, 15707910988]

約数ペア:

[(1, 15707910988), (2, 7853955494), (4, 3926977747), (7, 2243987284), (11, 1427991908), (14, 1121993642), (17, 923994764), (22, 713995954), (28, 560996821), (34, 461997382), (44, 356997977), (49, 320569612), (68, 230998691), (77, 203998844), (98, 160284806), (119, 131999252), (154, 101999422), (187, 83999524), (196, 80142403), (238, 65999626), (308, 50999711), (374, 41999762), (476, 32999813), (539, 29142692), (748, 20999881), (833, 18857036), (1078, 14571346), (1309, 11999932), (1666, 9428518), (2156, 7285673), (2618, 5999966), (3332, 4714259), (5236, 2999983), (9163, 1714276), (18326, 857138), (36652, 428569)]