15728065408

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{1201}}^1$

素因数の和:1428

約数の個数: 128

約数和(自身を含む): 34956852480

約数和(自身を除く): 19228787072

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 71, 88, 128, 131, 142, 176, 262, 284, 352, 524, 568, 704, 781, 1048, 1136, 1201, 1408, 1441, 1562, 2096, 2272, 2402, 2882, 3124, 4192, 4544, 4804, 5764, 6248, 8384, 9088, 9301, 9608, 11528, 12496, 13211, 16768, 18602, 19216, 23056, 24992, 26422, 37204, 38432, 46112, 49984, 52844, 74408, 76864, 85271, 92224, 99968, 102311, 105688, 148816, 153728, 157331, 170542, 184448, 204622, 211376, 297632, 314662, 341084, 409244, 422752, 595264, 629324, 682168, 818488, 845504, 937981, 1190528, 1258648, 1364336, 1636976, 1691008, 1730641, 1875962, 2517296, 2728672, 3273952, 3461282, 3751924, 5034592, 5457344, 6547904, 6922564, 7503848, 10069184, 10914688, 11170501, 13095808, 13845128, 15007696, 20138368, 22341002, 27690256, 30015392, 44682004, 55380512, 60030784, 89364008, 110761024, 120061568, 122875511, 178728016, 221522048, 245751022, 357456032, 491502044, 714912064, 983004088, 1429824128, 1966008176, 3932016352, 7864032704, 15728065408]

約数ペア:

[(1, 15728065408), (2, 7864032704), (4, 3932016352), (8, 1966008176), (11, 1429824128), (16, 983004088), (22, 714912064), (32, 491502044), (44, 357456032), (64, 245751022), (71, 221522048), (88, 178728016), (128, 122875511), (131, 120061568), (142, 110761024), (176, 89364008), (262, 60030784), (284, 55380512), (352, 44682004), (524, 30015392), (568, 27690256), (704, 22341002), (781, 20138368), (1048, 15007696), (1136, 13845128), (1201, 13095808), (1408, 11170501), (1441, 10914688), (1562, 10069184), (2096, 7503848), (2272, 6922564), (2402, 6547904), (2882, 5457344), (3124, 5034592), (4192, 3751924), (4544, 3461282), (4804, 3273952), (5764, 2728672), (6248, 2517296), (8384, 1875962), (9088, 1730641), (9301, 1691008), (9608, 1636976), (11528, 1364336), (12496, 1258648), (13211, 1190528), (16768, 937981), (18602, 845504), (19216, 818488), (23056, 682168), (24992, 629324), (26422, 595264), (37204, 422752), (38432, 409244), (46112, 341084), (49984, 314662), (52844, 297632), (74408, 211376), (76864, 204622), (85271, 184448), (92224, 170542), (99968, 157331), (102311, 153728), (105688, 148816)]