15949408030

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1\times {\mathrm{317}}^1$

素因数の和:853

約数の個数: 64

約数和(自身を含む): 29321533440

約数和(自身を除く): 13372125410

約数列:

[1, 2, 5, 10, 127, 173, 229, 254, 317, 346, 458, 634, 635, 865, 1145, 1270, 1585, 1730, 2290, 3170, 21971, 29083, 39617, 40259, 43942, 54841, 58166, 72593, 79234, 80518, 109682, 109855, 145186, 145415, 198085, 201295, 219710, 274205, 290830, 362965, 396170, 402590, 548410, 725930, 5031359, 6964807, 9219311, 10062718, 12558589, 13929614, 18438622, 25117178, 25156795, 34824035, 46096555, 50313590, 62792945, 69648070, 92193110, 125585890, 1594940803, 3189881606, 7974704015, 15949408030]

約数ペア:

[(1, 15949408030), (2, 7974704015), (5, 3189881606), (10, 1594940803), (127, 125585890), (173, 92193110), (229, 69648070), (254, 62792945), (317, 50313590), (346, 46096555), (458, 34824035), (634, 25156795), (635, 25117178), (865, 18438622), (1145, 13929614), (1270, 12558589), (1585, 10062718), (1730, 9219311), (2290, 6964807), (3170, 5031359), (21971, 725930), (29083, 548410), (39617, 402590), (40259, 396170), (43942, 362965), (54841, 290830), (58166, 274205), (72593, 219710), (79234, 201295), (80518, 198085), (109682, 145415), (109855, 145186)]