21652632

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 61776000

約数和(自身を除く): 40123368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 89, 93, 109, 124, 178, 186, 218, 248, 267, 279, 327, 356, 372, 436, 534, 558, 654, 712, 744, 801, 872, 981, 1068, 1116, 1308, 1602, 1962, 2136, 2232, 2616, 2759, 3204, 3379, 3924, 5518, 6408, 6758, 7848, 8277, 9701, 10137, 11036, 13516, 16554, 19402, 20274, 22072, 24831, 27032, 29103, 30411, 33108, 38804, 40548, 49662, 58206, 60822, 66216, 77608, 81096, 87309, 99324, 116412, 121644, 174618, 198648, 232824, 243288, 300731, 349236, 601462, 698472, 902193, 1202924, 1804386, 2405848, 2706579, 3608772, 5413158, 7217544, 10826316, 21652632]

約数ペア:

[(1, 21652632), (2, 10826316), (3, 7217544), (4, 5413158), (6, 3608772), (8, 2706579), (9, 2405848), (12, 1804386), (18, 1202924), (24, 902193), (31, 698472), (36, 601462), (62, 349236), (72, 300731), (89, 243288), (93, 232824), (109, 198648), (124, 174618), (178, 121644), (186, 116412), (218, 99324), (248, 87309), (267, 81096), (279, 77608), (327, 66216), (356, 60822), (372, 58206), (436, 49662), (534, 40548), (558, 38804), (654, 33108), (712, 30411), (744, 29103), (801, 27032), (872, 24831), (981, 22072), (1068, 20274), (1116, 19402), (1308, 16554), (1602, 13516), (1962, 11036), (2136, 10137), (2232, 9701), (2616, 8277), (2759, 7848), (3204, 6758), (3379, 6408), (3924, 5518)]