2015557368

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{787}}^1$

素因数の和:1005

約数の個数: 128

約数和(自身を含む): 5616864000

約数和(自身を除く): 3601306632

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 89, 109, 132, 178, 218, 264, 267, 327, 356, 436, 534, 654, 712, 787, 872, 979, 1068, 1199, 1308, 1574, 1958, 2136, 2361, 2398, 2616, 2937, 3148, 3597, 3916, 4722, 4796, 5874, 6296, 7194, 7832, 8657, 9444, 9592, 9701, 11748, 14388, 17314, 18888, 19402, 23496, 25971, 28776, 29103, 34628, 38804, 51942, 58206, 69256, 70043, 77608, 85783, 103884, 106711, 116412, 140086, 171566, 207768, 210129, 213422, 232824, 257349, 280172, 320133, 343132, 420258, 426844, 514698, 560344, 640266, 686264, 770473, 840516, 853688, 943613, 1029396, 1280532, 1540946, 1681032, 1887226, 2058792, 2311419, 2561064, 2830839, 3081892, 3774452, 4622838, 5661678, 6163784, 7548904, 7634687, 9245676, 11323356, 15269374, 18491352, 22646712, 22904061, 30538748, 45808122, 61077496, 83981557, 91616244, 167963114, 183232488, 251944671, 335926228, 503889342, 671852456, 1007778684, 2015557368]

約数ペア:

[(1, 2015557368), (2, 1007778684), (3, 671852456), (4, 503889342), (6, 335926228), (8, 251944671), (11, 183232488), (12, 167963114), (22, 91616244), (24, 83981557), (33, 61077496), (44, 45808122), (66, 30538748), (88, 22904061), (89, 22646712), (109, 18491352), (132, 15269374), (178, 11323356), (218, 9245676), (264, 7634687), (267, 7548904), (327, 6163784), (356, 5661678), (436, 4622838), (534, 3774452), (654, 3081892), (712, 2830839), (787, 2561064), (872, 2311419), (979, 2058792), (1068, 1887226), (1199, 1681032), (1308, 1540946), (1574, 1280532), (1958, 1029396), (2136, 943613), (2361, 853688), (2398, 840516), (2616, 770473), (2937, 686264), (3148, 640266), (3597, 560344), (3916, 514698), (4722, 426844), (4796, 420258), (5874, 343132), (6296, 320133), (7194, 280172), (7832, 257349), (8657, 232824), (9444, 213422), (9592, 210129), (9701, 207768), (11748, 171566), (14388, 140086), (17314, 116412), (18888, 106711), (19402, 103884), (23496, 85783), (25971, 77608), (28776, 70043), (29103, 69256), (34628, 58206), (38804, 51942)]