15351544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:512

約数の個数: 64

約数和(自身を含む): 34624800

約数和(自身を除く): 19273256

約数列:

[1, 2, 4, 8, 13, 17, 19, 26, 34, 38, 52, 68, 76, 104, 136, 152, 221, 247, 323, 442, 457, 494, 646, 884, 914, 988, 1292, 1768, 1828, 1976, 2584, 3656, 4199, 5941, 7769, 8398, 8683, 11882, 15538, 16796, 17366, 23764, 31076, 33592, 34732, 47528, 62152, 69464, 100997, 112879, 147611, 201994, 225758, 295222, 403988, 451516, 590444, 807976, 903032, 1180888, 1918943, 3837886, 7675772, 15351544]

約数ペア:

[(1, 15351544), (2, 7675772), (4, 3837886), (8, 1918943), (13, 1180888), (17, 903032), (19, 807976), (26, 590444), (34, 451516), (38, 403988), (52, 295222), (68, 225758), (76, 201994), (104, 147611), (136, 112879), (152, 100997), (221, 69464), (247, 62152), (323, 47528), (442, 34732), (457, 33592), (494, 31076), (646, 23764), (884, 17366), (914, 16796), (988, 15538), (1292, 11882), (1768, 8683), (1828, 8398), (1976, 7769), (2584, 5941), (3656, 4199)]