16586240

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:84

約数の個数: 160

約数和(自身を含む): 47139840

約数和(自身を除く): 30553600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 31, 32, 38, 40, 44, 55, 62, 64, 76, 80, 88, 95, 110, 124, 128, 152, 155, 160, 176, 190, 209, 220, 248, 256, 304, 310, 320, 341, 352, 380, 418, 440, 496, 512, 589, 608, 620, 640, 682, 704, 760, 836, 880, 992, 1045, 1178, 1216, 1240, 1280, 1364, 1408, 1520, 1672, 1705, 1760, 1984, 2090, 2356, 2432, 2480, 2560, 2728, 2816, 2945, 3040, 3344, 3410, 3520, 3968, 4180, 4712, 4864, 4960, 5456, 5632, 5890, 6080, 6479, 6688, 6820, 7040, 7936, 8360, 9424, 9728, 9920, 10912, 11780, 12160, 12958, 13376, 13640, 14080, 15872, 16720, 18848, 19840, 21824, 23560, 24320, 25916, 26752, 27280, 28160, 32395, 33440, 37696, 39680, 43648, 47120, 48640, 51832, 53504, 54560, 64790, 66880, 75392, 79360, 87296, 94240, 103664, 107008, 109120, 129580, 133760, 150784, 174592, 188480, 207328, 218240, 259160, 267520, 301568, 376960, 414656, 436480, 518320, 535040, 753920, 829312, 872960, 1036640, 1507840, 1658624, 2073280, 3317248, 4146560, 8293120, 16586240]

約数ペア:

[(1, 16586240), (2, 8293120), (4, 4146560), (5, 3317248), (8, 2073280), (10, 1658624), (11, 1507840), (16, 1036640), (19, 872960), (20, 829312), (22, 753920), (31, 535040), (32, 518320), (38, 436480), (40, 414656), (44, 376960), (55, 301568), (62, 267520), (64, 259160), (76, 218240), (80, 207328), (88, 188480), (95, 174592), (110, 150784), (124, 133760), (128, 129580), (152, 109120), (155, 107008), (160, 103664), (176, 94240), (190, 87296), (209, 79360), (220, 75392), (248, 66880), (256, 64790), (304, 54560), (310, 53504), (320, 51832), (341, 48640), (352, 47120), (380, 43648), (418, 39680), (440, 37696), (496, 33440), (512, 32395), (589, 28160), (608, 27280), (620, 26752), (640, 25916), (682, 24320), (704, 23560), (760, 21824), (836, 19840), (880, 18848), (992, 16720), (1045, 15872), (1178, 14080), (1216, 13640), (1240, 13376), (1280, 12958), (1364, 12160), (1408, 11780), (1520, 10912), (1672, 9920), (1705, 9728), (1760, 9424), (1984, 8360), (2090, 7936), (2356, 7040), (2432, 6820), (2480, 6688), (2560, 6479), (2728, 6080), (2816, 5890), (2945, 5632), (3040, 5456), (3344, 4960), (3410, 4864), (3520, 4712), (3968, 4180)]