17039984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:178

約数の個数: 80

約数和(自身を含む): 38747520

約数和(自身を除く): 21707536

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 61, 68, 79, 104, 122, 136, 158, 208, 221, 244, 272, 316, 442, 488, 632, 793, 884, 976, 1027, 1037, 1264, 1343, 1586, 1768, 2054, 2074, 2686, 3172, 3536, 4108, 4148, 4819, 5372, 6344, 8216, 8296, 9638, 10744, 12688, 13481, 16432, 16592, 17459, 19276, 21488, 26962, 34918, 38552, 53924, 62647, 69836, 77104, 81923, 107848, 125294, 139672, 163846, 215696, 250588, 279344, 327692, 501176, 655384, 1002352, 1064999, 1310768, 2129998, 4259996, 8519992, 17039984]

約数ペア:

[(1, 17039984), (2, 8519992), (4, 4259996), (8, 2129998), (13, 1310768), (16, 1064999), (17, 1002352), (26, 655384), (34, 501176), (52, 327692), (61, 279344), (68, 250588), (79, 215696), (104, 163846), (122, 139672), (136, 125294), (158, 107848), (208, 81923), (221, 77104), (244, 69836), (272, 62647), (316, 53924), (442, 38552), (488, 34918), (632, 26962), (793, 21488), (884, 19276), (976, 17459), (1027, 16592), (1037, 16432), (1264, 13481), (1343, 12688), (1586, 10744), (1768, 9638), (2054, 8296), (2074, 8216), (2686, 6344), (3172, 5372), (3536, 4819), (4108, 4148)]