15665914698

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{20297}}^1$

素因数の和:20396

約数の個数: 128

約数和(自身を含む): 40406335488

約数和(自身を除く): 24740420790

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 23, 34, 42, 46, 47, 51, 69, 94, 102, 119, 138, 141, 161, 238, 282, 322, 329, 357, 391, 483, 658, 714, 782, 799, 966, 987, 1081, 1173, 1598, 1974, 2162, 2346, 2397, 2737, 3243, 4794, 5474, 5593, 6486, 7567, 8211, 11186, 15134, 16422, 16779, 18377, 20297, 22701, 33558, 36754, 40594, 45402, 55131, 60891, 110262, 121782, 128639, 142079, 257278, 284158, 345049, 385917, 426237, 466831, 690098, 771834, 852474, 933662, 953959, 1035147, 1400493, 1907918, 2070294, 2415343, 2800986, 2861877, 3267817, 4830686, 5723754, 6535634, 6677713, 7246029, 7936127, 9803451, 13355426, 14492058, 15872254, 16217303, 19606902, 20033139, 21941057, 23808381, 32434606, 40066278, 43882114, 47616762, 48651909, 55552889, 65823171, 97303818, 111105778, 113521121, 131646342, 153587399, 166658667, 227042242, 307174798, 333317334, 340563363, 372997969, 460762197, 681126726, 745995938, 921524394, 1118993907, 2237987814, 2610985783, 5221971566, 7832957349, 15665914698]

約数ペア:

[(1, 15665914698), (2, 7832957349), (3, 5221971566), (6, 2610985783), (7, 2237987814), (14, 1118993907), (17, 921524394), (21, 745995938), (23, 681126726), (34, 460762197), (42, 372997969), (46, 340563363), (47, 333317334), (51, 307174798), (69, 227042242), (94, 166658667), (102, 153587399), (119, 131646342), (138, 113521121), (141, 111105778), (161, 97303818), (238, 65823171), (282, 55552889), (322, 48651909), (329, 47616762), (357, 43882114), (391, 40066278), (483, 32434606), (658, 23808381), (714, 21941057), (782, 20033139), (799, 19606902), (966, 16217303), (987, 15872254), (1081, 14492058), (1173, 13355426), (1598, 9803451), (1974, 7936127), (2162, 7246029), (2346, 6677713), (2397, 6535634), (2737, 5723754), (3243, 4830686), (4794, 3267817), (5474, 2861877), (5593, 2800986), (6486, 2415343), (7567, 2070294), (8211, 1907918), (11186, 1400493), (15134, 1035147), (16422, 953959), (16779, 933662), (18377, 852474), (20297, 771834), (22701, 690098), (33558, 466831), (36754, 426237), (40594, 385917), (45402, 345049), (55131, 284158), (60891, 257278), (110262, 142079), (121782, 128639)]