1617991936

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{1297}}^1$

素因数の和:1767

約数の個数: 72

約数和(自身を含む): 3533945184

約数和(自身を除く): 1915953248

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 443, 704, 886, 1297, 1408, 1772, 2594, 2816, 3544, 4873, 5188, 7088, 9746, 10376, 14176, 14267, 19492, 20752, 28352, 28534, 38984, 41504, 56704, 57068, 77968, 83008, 113408, 114136, 155936, 166016, 228272, 311872, 332032, 456544, 574571, 623744, 913088, 1149142, 1247488, 1826176, 2298284, 3652352, 4596568, 6320281, 9193136, 12640562, 18386272, 25281124, 36772544, 50562248, 73545088, 101124496, 147090176, 202248992, 404497984, 808995968, 1617991936]

約数ペア:

[(1, 1617991936), (2, 808995968), (4, 404497984), (8, 202248992), (11, 147090176), (16, 101124496), (22, 73545088), (32, 50562248), (44, 36772544), (64, 25281124), (88, 18386272), (128, 12640562), (176, 9193136), (256, 6320281), (352, 4596568), (443, 3652352), (704, 2298284), (886, 1826176), (1297, 1247488), (1408, 1149142), (1772, 913088), (2594, 623744), (2816, 574571), (3544, 456544), (4873, 332032), (5188, 311872), (7088, 228272), (9746, 166016), (10376, 155936), (14176, 114136), (14267, 113408), (19492, 83008), (20752, 77968), (28352, 57068), (28534, 56704), (38984, 41504)]