6421976136

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{521603}}^1$

素因数の和:521640

約数の個数: 80

約数和(自身を含む): 18934225200

約数和(自身を除く): 12512249064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 456, 513, 648, 684, 1026, 1368, 1539, 2052, 3078, 4104, 6156, 12312, 521603, 1043206, 1564809, 2086412, 3129618, 4172824, 4694427, 6259236, 9388854, 9910457, 12518472, 14083281, 18777708, 19820914, 28166562, 29731371, 37555416, 39641828, 42249843, 56333124, 59462742, 79283656, 84499686, 89194113, 112666248, 118925484, 168999372, 178388226, 237850968, 267582339, 337998744, 356776452, 535164678, 713552904, 802747017, 1070329356, 1605494034, 2140658712, 3210988068, 6421976136]

約数ペア:

[(1, 6421976136), (2, 3210988068), (3, 2140658712), (4, 1605494034), (6, 1070329356), (8, 802747017), (9, 713552904), (12, 535164678), (18, 356776452), (19, 337998744), (24, 267582339), (27, 237850968), (36, 178388226), (38, 168999372), (54, 118925484), (57, 112666248), (72, 89194113), (76, 84499686), (81, 79283656), (108, 59462742), (114, 56333124), (152, 42249843), (162, 39641828), (171, 37555416), (216, 29731371), (228, 28166562), (324, 19820914), (342, 18777708), (456, 14083281), (513, 12518472), (648, 9910457), (684, 9388854), (1026, 6259236), (1368, 4694427), (1539, 4172824), (2052, 3129618), (3078, 2086412), (4104, 1564809), (6156, 1043206), (12312, 521603)]