15666441108

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{127}}^1\times {\mathrm{563}}^1$

素因数の和:778

約数の個数: 144

約数和(自身を含む): 40144527360

約数和(自身を除く): 24478086252

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 127, 186, 228, 254, 372, 381, 508, 563, 589, 762, 961, 1126, 1178, 1524, 1689, 1767, 1922, 2252, 2356, 2413, 2883, 3378, 3534, 3844, 3937, 4826, 5766, 6756, 7068, 7239, 7874, 9652, 10697, 11532, 11811, 14478, 15748, 17453, 18259, 21394, 23622, 28956, 32091, 34906, 36518, 42788, 47244, 52359, 54777, 64182, 69812, 71501, 73036, 74803, 104718, 109554, 122047, 128364, 143002, 149606, 209436, 214503, 219108, 224409, 244094, 286004, 299212, 331607, 366141, 429006, 448818, 488188, 541043, 663214, 732282, 858012, 897636, 994821, 1082086, 1326428, 1358519, 1464564, 1623129, 1989642, 2164172, 2216531, 2318893, 2717038, 3246258, 3979284, 4075557, 4433062, 4637786, 5434076, 6492516, 6649593, 6956679, 8151114, 8866124, 9275572, 10279817, 13299186, 13913358, 16302228, 20559634, 26598372, 27826716, 30839451, 41119268, 42114089, 61678902, 68712461, 84228178, 123357804, 126342267, 137424922, 168456356, 206137383, 252684534, 274849844, 412274766, 505369068, 824549532, 1305536759, 2611073518, 3916610277, 5222147036, 7833220554, 15666441108]

約数ペア:

[(1, 15666441108), (2, 7833220554), (3, 5222147036), (4, 3916610277), (6, 2611073518), (12, 1305536759), (19, 824549532), (31, 505369068), (38, 412274766), (57, 274849844), (62, 252684534), (76, 206137383), (93, 168456356), (114, 137424922), (124, 126342267), (127, 123357804), (186, 84228178), (228, 68712461), (254, 61678902), (372, 42114089), (381, 41119268), (508, 30839451), (563, 27826716), (589, 26598372), (762, 20559634), (961, 16302228), (1126, 13913358), (1178, 13299186), (1524, 10279817), (1689, 9275572), (1767, 8866124), (1922, 8151114), (2252, 6956679), (2356, 6649593), (2413, 6492516), (2883, 5434076), (3378, 4637786), (3534, 4433062), (3844, 4075557), (3937, 3979284), (4826, 3246258), (5766, 2717038), (6756, 2318893), (7068, 2216531), (7239, 2164172), (7874, 1989642), (9652, 1623129), (10697, 1464564), (11532, 1358519), (11811, 1326428), (14478, 1082086), (15748, 994821), (17453, 897636), (18259, 858012), (21394, 732282), (23622, 663214), (28956, 541043), (32091, 488188), (34906, 448818), (36518, 429006), (42788, 366141), (47244, 331607), (52359, 299212), (54777, 286004), (64182, 244094), (69812, 224409), (71501, 219108), (73036, 214503), (74803, 209436), (104718, 149606), (109554, 143002), (122047, 128364)]