16384940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1$

素因数の和:387

約数の個数: 96

約数和(自身を含む): 42928704

約数和(自身を除く): 26543764

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 26, 34, 44, 52, 55, 65, 68, 85, 110, 130, 143, 170, 187, 220, 221, 260, 286, 337, 340, 374, 442, 572, 674, 715, 748, 884, 935, 1105, 1348, 1430, 1685, 1870, 2210, 2431, 2860, 3370, 3707, 3740, 4381, 4420, 4862, 5729, 6740, 7414, 8762, 9724, 11458, 12155, 14828, 17524, 18535, 21905, 22916, 24310, 28645, 37070, 43810, 48191, 48620, 57290, 63019, 74140, 74477, 87620, 96382, 114580, 126038, 148954, 192764, 240955, 252076, 297908, 315095, 372385, 481910, 630190, 744770, 819247, 963820, 1260380, 1489540, 1638494, 3276988, 4096235, 8192470, 16384940]

約数ペア:

[(1, 16384940), (2, 8192470), (4, 4096235), (5, 3276988), (10, 1638494), (11, 1489540), (13, 1260380), (17, 963820), (20, 819247), (22, 744770), (26, 630190), (34, 481910), (44, 372385), (52, 315095), (55, 297908), (65, 252076), (68, 240955), (85, 192764), (110, 148954), (130, 126038), (143, 114580), (170, 96382), (187, 87620), (220, 74477), (221, 74140), (260, 63019), (286, 57290), (337, 48620), (340, 48191), (374, 43810), (442, 37070), (572, 28645), (674, 24310), (715, 22916), (748, 21905), (884, 18535), (935, 17524), (1105, 14828), (1348, 12155), (1430, 11458), (1685, 9724), (1870, 8762), (2210, 7414), (2431, 6740), (2860, 5729), (3370, 4862), (3707, 4420), (3740, 4381)]