16905744

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:237

約数の個数: 120

約数和(自身を含む): 51455040

約数和(自身を除く): 34549296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 37, 38, 48, 57, 72, 74, 76, 111, 114, 144, 148, 152, 167, 171, 222, 228, 296, 304, 333, 334, 342, 444, 456, 501, 592, 666, 668, 684, 703, 888, 912, 1002, 1332, 1336, 1368, 1406, 1503, 1776, 2004, 2109, 2664, 2672, 2736, 2812, 3006, 3173, 4008, 4218, 5328, 5624, 6012, 6179, 6327, 6346, 8016, 8436, 9519, 11248, 12024, 12358, 12654, 12692, 16872, 18537, 19038, 24048, 24716, 25308, 25384, 28557, 33744, 37074, 38076, 49432, 50616, 50768, 55611, 57114, 74148, 76152, 98864, 101232, 111222, 114228, 117401, 148296, 152304, 222444, 228456, 234802, 296592, 352203, 444888, 456912, 469604, 704406, 889776, 939208, 1056609, 1408812, 1878416, 2113218, 2817624, 4226436, 5635248, 8452872, 16905744]

約数ペア:

[(1, 16905744), (2, 8452872), (3, 5635248), (4, 4226436), (6, 2817624), (8, 2113218), (9, 1878416), (12, 1408812), (16, 1056609), (18, 939208), (19, 889776), (24, 704406), (36, 469604), (37, 456912), (38, 444888), (48, 352203), (57, 296592), (72, 234802), (74, 228456), (76, 222444), (111, 152304), (114, 148296), (144, 117401), (148, 114228), (152, 111222), (167, 101232), (171, 98864), (222, 76152), (228, 74148), (296, 57114), (304, 55611), (333, 50768), (334, 50616), (342, 49432), (444, 38076), (456, 37074), (501, 33744), (592, 28557), (666, 25384), (668, 25308), (684, 24716), (703, 24048), (888, 19038), (912, 18537), (1002, 16872), (1332, 12692), (1336, 12654), (1368, 12358), (1406, 12024), (1503, 11248), (1776, 9519), (2004, 8436), (2109, 8016), (2664, 6346), (2672, 6327), (2736, 6179), (2812, 6012), (3006, 5624), (3173, 5328), (4008, 4218)]