16967527340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{21211}}^1$

素因数の和:21327

約数の個数: 96

約数和(自身を含む): 39000213504

約数和(自身を除く): 22032686164

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 47, 74, 92, 94, 115, 148, 185, 188, 230, 235, 370, 460, 470, 740, 851, 940, 1081, 1702, 1739, 2162, 3404, 3478, 4255, 4324, 5405, 6956, 8510, 8695, 10810, 17020, 17390, 21211, 21620, 34780, 39997, 42422, 79994, 84844, 106055, 159988, 199985, 212110, 399970, 424220, 487853, 784807, 799940, 975706, 996917, 1569614, 1951412, 1993834, 2439265, 3139228, 3924035, 3987668, 4878530, 4984585, 7848070, 9757060, 9969170, 15696140, 18050561, 19938340, 22929091, 36101122, 36885929, 45858182, 72202244, 73771858, 90252805, 91716364, 114645455, 147543716, 180505610, 184429645, 229290910, 361011220, 368859290, 458581820, 737718580, 848376367, 1696752734, 3393505468, 4241881835, 8483763670, 16967527340]

約数ペア:

[(1, 16967527340), (2, 8483763670), (4, 4241881835), (5, 3393505468), (10, 1696752734), (20, 848376367), (23, 737718580), (37, 458581820), (46, 368859290), (47, 361011220), (74, 229290910), (92, 184429645), (94, 180505610), (115, 147543716), (148, 114645455), (185, 91716364), (188, 90252805), (230, 73771858), (235, 72202244), (370, 45858182), (460, 36885929), (470, 36101122), (740, 22929091), (851, 19938340), (940, 18050561), (1081, 15696140), (1702, 9969170), (1739, 9757060), (2162, 7848070), (3404, 4984585), (3478, 4878530), (4255, 3987668), (4324, 3924035), (5405, 3139228), (6956, 2439265), (8510, 1993834), (8695, 1951412), (10810, 1569614), (17020, 996917), (17390, 975706), (21211, 799940), (21620, 784807), (34780, 487853), (39997, 424220), (42422, 399970), (79994, 212110), (84844, 199985), (106055, 159988)]