15674815940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{607}}^1\times {\mathrm{1327}}^1$

素因数の和:2089

約数の個数: 96

約数和(自身を含む): 37981224960

約数和(自身を除く): 22306409020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 139, 140, 278, 556, 607, 695, 973, 1214, 1327, 1390, 1946, 2428, 2654, 2780, 3035, 3892, 4249, 4865, 5308, 6070, 6635, 8498, 9289, 9730, 12140, 13270, 16996, 18578, 19460, 21245, 26540, 37156, 42490, 46445, 84373, 84980, 92890, 168746, 184453, 185780, 337492, 368906, 421865, 590611, 737812, 805489, 843730, 922265, 1181222, 1291171, 1610978, 1687460, 1844530, 2362444, 2582342, 2953055, 3221956, 3689060, 4027445, 5164684, 5638423, 5906110, 6455855, 8054890, 11276846, 11812220, 12911710, 16109780, 22553692, 25823420, 28192115, 56384230, 111962971, 112768460, 223925942, 447851884, 559814855, 783740797, 1119629710, 1567481594, 2239259420, 3134963188, 3918703985, 7837407970, 15674815940]

約数ペア:

[(1, 15674815940), (2, 7837407970), (4, 3918703985), (5, 3134963188), (7, 2239259420), (10, 1567481594), (14, 1119629710), (20, 783740797), (28, 559814855), (35, 447851884), (70, 223925942), (139, 112768460), (140, 111962971), (278, 56384230), (556, 28192115), (607, 25823420), (695, 22553692), (973, 16109780), (1214, 12911710), (1327, 11812220), (1390, 11276846), (1946, 8054890), (2428, 6455855), (2654, 5906110), (2780, 5638423), (3035, 5164684), (3892, 4027445), (4249, 3689060), (4865, 3221956), (5308, 2953055), (6070, 2582342), (6635, 2362444), (8498, 1844530), (9289, 1687460), (9730, 1610978), (12140, 1291171), (13270, 1181222), (16996, 922265), (18578, 843730), (19460, 805489), (21245, 737812), (26540, 590611), (37156, 421865), (42490, 368906), (46445, 337492), (84373, 185780), (84980, 184453), (92890, 168746)]