28671994584

素因数分解:

$2^3\times 3^2\times {\mathrm{137}}^1\times {\mathrm{983}}^1\times {\mathrm{2957}}^1$

素因数の和:4089

約数の個数: 96

約数和(自身を含む): 78326183520

約数和(自身を除く): 49654188936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 137, 274, 411, 548, 822, 983, 1096, 1233, 1644, 1966, 2466, 2949, 2957, 3288, 3932, 4932, 5898, 5914, 7864, 8847, 8871, 9864, 11796, 11828, 17694, 17742, 23592, 23656, 26613, 35388, 35484, 53226, 70776, 70968, 106452, 134671, 212904, 269342, 404013, 405109, 538684, 808026, 810218, 1077368, 1212039, 1215327, 1616052, 1620436, 2424078, 2430654, 2906731, 3232104, 3240872, 3645981, 4848156, 4861308, 5813462, 7291962, 8720193, 9696312, 9722616, 11626924, 14583924, 17440386, 23253848, 26160579, 29167848, 34880772, 52321158, 69761544, 104642316, 209284632, 398222147, 796444294, 1194666441, 1592888588, 2389332882, 3185777176, 3583999323, 4778665764, 7167998646, 9557331528, 14335997292, 28671994584]

約数ペア:

[(1, 28671994584), (2, 14335997292), (3, 9557331528), (4, 7167998646), (6, 4778665764), (8, 3583999323), (9, 3185777176), (12, 2389332882), (18, 1592888588), (24, 1194666441), (36, 796444294), (72, 398222147), (137, 209284632), (274, 104642316), (411, 69761544), (548, 52321158), (822, 34880772), (983, 29167848), (1096, 26160579), (1233, 23253848), (1644, 17440386), (1966, 14583924), (2466, 11626924), (2949, 9722616), (2957, 9696312), (3288, 8720193), (3932, 7291962), (4932, 5813462), (5898, 4861308), (5914, 4848156), (7864, 3645981), (8847, 3240872), (8871, 3232104), (9864, 2906731), (11796, 2430654), (11828, 2424078), (17694, 1620436), (17742, 1616052), (23592, 1215327), (23656, 1212039), (26613, 1077368), (35388, 810218), (35484, 808026), (53226, 538684), (70776, 405109), (70968, 404013), (106452, 269342), (134671, 212904)]