15514336

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:144

約数の個数: 72

約数和(自身を含む): 34564320

約数和(自身を除く): 19049984

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 79, 136, 152, 158, 272, 304, 316, 323, 361, 544, 608, 632, 646, 722, 1264, 1292, 1343, 1444, 1501, 2528, 2584, 2686, 2888, 3002, 5168, 5372, 5776, 6004, 6137, 10336, 10744, 11552, 12008, 12274, 21488, 24016, 24548, 25517, 28519, 42976, 48032, 49096, 51034, 57038, 98192, 102068, 114076, 196384, 204136, 228152, 408272, 456304, 484823, 816544, 912608, 969646, 1939292, 3878584, 7757168, 15514336]

約数ペア:

[(1, 15514336), (2, 7757168), (4, 3878584), (8, 1939292), (16, 969646), (17, 912608), (19, 816544), (32, 484823), (34, 456304), (38, 408272), (68, 228152), (76, 204136), (79, 196384), (136, 114076), (152, 102068), (158, 98192), (272, 57038), (304, 51034), (316, 49096), (323, 48032), (361, 42976), (544, 28519), (608, 25517), (632, 24548), (646, 24016), (722, 21488), (1264, 12274), (1292, 12008), (1343, 11552), (1444, 10744), (1501, 10336), (2528, 6137), (2584, 6004), (2686, 5776), (2888, 5372), (3002, 5168)]