28719288

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1$

素因数の和:589

約数の個数: 96

約数和(自身を含む): 85307040

約数和(自身を除く): 56587752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 61, 72, 78, 104, 117, 122, 156, 183, 234, 244, 312, 366, 468, 488, 503, 549, 732, 793, 936, 1006, 1098, 1464, 1509, 1586, 2012, 2196, 2379, 3018, 3172, 4024, 4392, 4527, 4758, 6036, 6344, 6539, 7137, 9054, 9516, 12072, 13078, 14274, 18108, 19032, 19617, 26156, 28548, 30683, 36216, 39234, 52312, 57096, 58851, 61366, 78468, 92049, 117702, 122732, 156936, 184098, 235404, 245464, 276147, 368196, 398879, 470808, 552294, 736392, 797758, 1104588, 1196637, 1595516, 2209176, 2393274, 3191032, 3589911, 4786548, 7179822, 9573096, 14359644, 28719288]

約数ペア:

[(1, 28719288), (2, 14359644), (3, 9573096), (4, 7179822), (6, 4786548), (8, 3589911), (9, 3191032), (12, 2393274), (13, 2209176), (18, 1595516), (24, 1196637), (26, 1104588), (36, 797758), (39, 736392), (52, 552294), (61, 470808), (72, 398879), (78, 368196), (104, 276147), (117, 245464), (122, 235404), (156, 184098), (183, 156936), (234, 122732), (244, 117702), (312, 92049), (366, 78468), (468, 61366), (488, 58851), (503, 57096), (549, 52312), (732, 39234), (793, 36216), (936, 30683), (1006, 28548), (1098, 26156), (1464, 19617), (1509, 19032), (1586, 18108), (2012, 14274), (2196, 13078), (2379, 12072), (3018, 9516), (3172, 9054), (4024, 7137), (4392, 6539), (4527, 6344), (4758, 6036)]