16712904

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:199

約数の個数: 128

約数和(自身を含む): 50077440

約数和(自身を除く): 33364536

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 23, 24, 26, 34, 39, 46, 51, 52, 68, 69, 78, 92, 102, 104, 136, 137, 138, 156, 184, 204, 221, 274, 276, 299, 312, 391, 408, 411, 442, 548, 552, 598, 663, 782, 822, 884, 897, 1096, 1173, 1196, 1326, 1564, 1644, 1768, 1781, 1794, 2329, 2346, 2392, 2652, 3128, 3151, 3288, 3562, 3588, 4658, 4692, 5083, 5304, 5343, 6302, 6987, 7124, 7176, 9316, 9384, 9453, 10166, 10686, 12604, 13974, 14248, 15249, 18632, 18906, 20332, 21372, 25208, 27948, 30277, 30498, 37812, 40664, 40963, 42744, 53567, 55896, 60554, 60996, 75624, 81926, 90831, 107134, 121108, 121992, 122889, 160701, 163852, 181662, 214268, 242216, 245778, 321402, 327704, 363324, 428536, 491556, 642804, 696371, 726648, 983112, 1285608, 1392742, 2089113, 2785484, 4178226, 5570968, 8356452, 16712904]

約数ペア:

[(1, 16712904), (2, 8356452), (3, 5570968), (4, 4178226), (6, 2785484), (8, 2089113), (12, 1392742), (13, 1285608), (17, 983112), (23, 726648), (24, 696371), (26, 642804), (34, 491556), (39, 428536), (46, 363324), (51, 327704), (52, 321402), (68, 245778), (69, 242216), (78, 214268), (92, 181662), (102, 163852), (104, 160701), (136, 122889), (137, 121992), (138, 121108), (156, 107134), (184, 90831), (204, 81926), (221, 75624), (274, 60996), (276, 60554), (299, 55896), (312, 53567), (391, 42744), (408, 40963), (411, 40664), (442, 37812), (548, 30498), (552, 30277), (598, 27948), (663, 25208), (782, 21372), (822, 20332), (884, 18906), (897, 18632), (1096, 15249), (1173, 14248), (1196, 13974), (1326, 12604), (1564, 10686), (1644, 10166), (1768, 9453), (1781, 9384), (1794, 9316), (2329, 7176), (2346, 7124), (2392, 6987), (2652, 6302), (3128, 5343), (3151, 5304), (3288, 5083), (3562, 4692), (3588, 4658)]