38955228

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:471

約数の個数: 96

約数和(自身を含む): 106714944

約数和(自身を除く): 67759716

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 37, 39, 51, 52, 68, 74, 78, 102, 111, 148, 156, 204, 221, 222, 397, 442, 444, 481, 629, 663, 794, 884, 962, 1191, 1258, 1326, 1443, 1588, 1887, 1924, 2382, 2516, 2652, 2886, 3774, 4764, 5161, 5772, 6749, 7548, 8177, 10322, 13498, 14689, 15483, 16354, 20247, 20644, 24531, 26996, 29378, 30966, 32708, 40494, 44067, 49062, 58756, 61932, 80988, 87737, 88134, 98124, 175474, 176268, 190957, 249713, 263211, 350948, 381914, 499426, 526422, 572871, 749139, 763828, 998852, 1052844, 1145742, 1498278, 2291484, 2996556, 3246269, 6492538, 9738807, 12985076, 19477614, 38955228]

約数ペア:

[(1, 38955228), (2, 19477614), (3, 12985076), (4, 9738807), (6, 6492538), (12, 3246269), (13, 2996556), (17, 2291484), (26, 1498278), (34, 1145742), (37, 1052844), (39, 998852), (51, 763828), (52, 749139), (68, 572871), (74, 526422), (78, 499426), (102, 381914), (111, 350948), (148, 263211), (156, 249713), (204, 190957), (221, 176268), (222, 175474), (397, 98124), (442, 88134), (444, 87737), (481, 80988), (629, 61932), (663, 58756), (794, 49062), (884, 44067), (962, 40494), (1191, 32708), (1258, 30966), (1326, 29378), (1443, 26996), (1588, 24531), (1887, 20644), (1924, 20247), (2382, 16354), (2516, 15483), (2652, 14689), (2886, 13498), (3774, 10322), (4764, 8177), (5161, 7548), (5772, 6749)]