16353260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:112

約数の個数: 144

約数和(自身を含む): 45849888

約数和(自身を除く): 29496628

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 37, 41, 44, 49, 55, 70, 74, 77, 82, 98, 110, 140, 148, 154, 164, 185, 196, 205, 220, 245, 259, 287, 308, 370, 385, 407, 410, 451, 490, 518, 539, 574, 740, 770, 814, 820, 902, 980, 1036, 1078, 1148, 1295, 1435, 1517, 1540, 1628, 1804, 1813, 2009, 2035, 2156, 2255, 2590, 2695, 2849, 2870, 3034, 3157, 3626, 4018, 4070, 4510, 5180, 5390, 5698, 5740, 6068, 6314, 7252, 7585, 8036, 8140, 9020, 9065, 10045, 10619, 10780, 11396, 12628, 14245, 15170, 15785, 16687, 18130, 19943, 20090, 21238, 22099, 28490, 30340, 31570, 33374, 36260, 39886, 40180, 42476, 44198, 53095, 56980, 63140, 66748, 74333, 79772, 83435, 88396, 99715, 106190, 110495, 116809, 148666, 166870, 199430, 212380, 220990, 233618, 297332, 333740, 371665, 398860, 441980, 467236, 584045, 743330, 817663, 1168090, 1486660, 1635326, 2336180, 3270652, 4088315, 8176630, 16353260]

約数ペア:

[(1, 16353260), (2, 8176630), (4, 4088315), (5, 3270652), (7, 2336180), (10, 1635326), (11, 1486660), (14, 1168090), (20, 817663), (22, 743330), (28, 584045), (35, 467236), (37, 441980), (41, 398860), (44, 371665), (49, 333740), (55, 297332), (70, 233618), (74, 220990), (77, 212380), (82, 199430), (98, 166870), (110, 148666), (140, 116809), (148, 110495), (154, 106190), (164, 99715), (185, 88396), (196, 83435), (205, 79772), (220, 74333), (245, 66748), (259, 63140), (287, 56980), (308, 53095), (370, 44198), (385, 42476), (407, 40180), (410, 39886), (451, 36260), (490, 33374), (518, 31570), (539, 30340), (574, 28490), (740, 22099), (770, 21238), (814, 20090), (820, 19943), (902, 18130), (980, 16687), (1036, 15785), (1078, 15170), (1148, 14245), (1295, 12628), (1435, 11396), (1517, 10780), (1540, 10619), (1628, 10045), (1804, 9065), (1813, 9020), (2009, 8140), (2035, 8036), (2156, 7585), (2255, 7252), (2590, 6314), (2695, 6068), (2849, 5740), (2870, 5698), (3034, 5390), (3157, 5180), (3626, 4510), (4018, 4070)]