1887321456

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{5807}}^1$

素因数の和:5919

約数の個数: 120

約数和(自身を含む): 5514510144

約数和(自身を除く): 3627188688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 61, 72, 74, 111, 122, 144, 148, 183, 222, 244, 296, 333, 366, 444, 488, 549, 592, 666, 732, 888, 976, 1098, 1332, 1464, 1776, 2196, 2257, 2664, 2928, 4392, 4514, 5328, 5807, 6771, 8784, 9028, 11614, 13542, 17421, 18056, 20313, 23228, 27084, 34842, 36112, 40626, 46456, 52263, 54168, 69684, 81252, 92912, 104526, 108336, 139368, 162504, 209052, 214859, 278736, 325008, 354227, 418104, 429718, 644577, 708454, 836208, 859436, 1062681, 1289154, 1416908, 1718872, 1933731, 2125362, 2578308, 2833816, 3188043, 3437744, 3867462, 4250724, 5156616, 5667632, 6376086, 7734924, 8501448, 10313232, 12752172, 13106399, 15469848, 17002896, 25504344, 26212798, 30939696, 39319197, 51008688, 52425596, 78638394, 104851192, 117957591, 157276788, 209702384, 235915182, 314553576, 471830364, 629107152, 943660728, 1887321456]

約数ペア:

[(1, 1887321456), (2, 943660728), (3, 629107152), (4, 471830364), (6, 314553576), (8, 235915182), (9, 209702384), (12, 157276788), (16, 117957591), (18, 104851192), (24, 78638394), (36, 52425596), (37, 51008688), (48, 39319197), (61, 30939696), (72, 26212798), (74, 25504344), (111, 17002896), (122, 15469848), (144, 13106399), (148, 12752172), (183, 10313232), (222, 8501448), (244, 7734924), (296, 6376086), (333, 5667632), (366, 5156616), (444, 4250724), (488, 3867462), (549, 3437744), (592, 3188043), (666, 2833816), (732, 2578308), (888, 2125362), (976, 1933731), (1098, 1718872), (1332, 1416908), (1464, 1289154), (1776, 1062681), (2196, 859436), (2257, 836208), (2664, 708454), (2928, 644577), (4392, 429718), (4514, 418104), (5328, 354227), (5807, 325008), (6771, 278736), (8784, 214859), (9028, 209052), (11614, 162504), (13542, 139368), (17421, 108336), (18056, 104526), (20313, 92912), (23228, 81252), (27084, 69684), (34842, 54168), (36112, 52263), (40626, 46456)]