1809888912

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{23581}}^1$

素因数の和:23649

約数の個数: 120

約数和(自身を含む): 5588085048

約数和(自身を除く): 3778196136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 41, 48, 52, 72, 78, 82, 104, 117, 123, 144, 156, 164, 208, 234, 246, 312, 328, 369, 468, 492, 533, 624, 656, 738, 936, 984, 1066, 1476, 1599, 1872, 1968, 2132, 2952, 3198, 4264, 4797, 5904, 6396, 8528, 9594, 12792, 19188, 23581, 25584, 38376, 47162, 70743, 76752, 94324, 141486, 188648, 212229, 282972, 306553, 377296, 424458, 565944, 613106, 848916, 919659, 966821, 1131888, 1226212, 1697832, 1839318, 1933642, 2452424, 2758977, 2900463, 3395664, 3678636, 3867284, 4904848, 5517954, 5800926, 7357272, 7734568, 8701389, 11035908, 11601852, 12568673, 14714544, 15469136, 17402778, 22071816, 23203704, 25137346, 34805556, 37706019, 44143632, 46407408, 50274692, 69611112, 75412038, 100549384, 113118057, 139222224, 150824076, 201098768, 226236114, 301648152, 452472228, 603296304, 904944456, 1809888912]

約数ペア:

[(1, 1809888912), (2, 904944456), (3, 603296304), (4, 452472228), (6, 301648152), (8, 226236114), (9, 201098768), (12, 150824076), (13, 139222224), (16, 113118057), (18, 100549384), (24, 75412038), (26, 69611112), (36, 50274692), (39, 46407408), (41, 44143632), (48, 37706019), (52, 34805556), (72, 25137346), (78, 23203704), (82, 22071816), (104, 17402778), (117, 15469136), (123, 14714544), (144, 12568673), (156, 11601852), (164, 11035908), (208, 8701389), (234, 7734568), (246, 7357272), (312, 5800926), (328, 5517954), (369, 4904848), (468, 3867284), (492, 3678636), (533, 3395664), (624, 2900463), (656, 2758977), (738, 2452424), (936, 1933642), (984, 1839318), (1066, 1697832), (1476, 1226212), (1599, 1131888), (1872, 966821), (1968, 919659), (2132, 848916), (2952, 613106), (3198, 565944), (4264, 424458), (4797, 377296), (5904, 306553), (6396, 282972), (8528, 212229), (9594, 188648), (12792, 141486), (19188, 94324), (23581, 76752), (25584, 70743), (38376, 47162)]