15956136

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:256

約数の個数: 128

約数和(自身を含む): 51782400

約数和(自身を除く): 35826264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 61, 63, 72, 84, 108, 122, 126, 168, 173, 183, 189, 216, 244, 252, 346, 366, 378, 427, 488, 504, 519, 549, 692, 732, 756, 854, 1038, 1098, 1211, 1281, 1384, 1464, 1512, 1557, 1647, 1708, 2076, 2196, 2422, 2562, 3114, 3294, 3416, 3633, 3843, 4152, 4392, 4671, 4844, 5124, 6228, 6588, 7266, 7686, 9342, 9688, 10248, 10553, 10899, 11529, 12456, 13176, 14532, 15372, 18684, 21106, 21798, 23058, 29064, 30744, 31659, 32697, 37368, 42212, 43596, 46116, 63318, 65394, 73871, 84424, 87192, 92232, 94977, 126636, 130788, 147742, 189954, 221613, 253272, 261576, 284931, 295484, 379908, 443226, 569862, 590968, 664839, 759816, 886452, 1139724, 1329678, 1772904, 1994517, 2279448, 2659356, 3989034, 5318712, 7978068, 15956136]

約数ペア:

[(1, 15956136), (2, 7978068), (3, 5318712), (4, 3989034), (6, 2659356), (7, 2279448), (8, 1994517), (9, 1772904), (12, 1329678), (14, 1139724), (18, 886452), (21, 759816), (24, 664839), (27, 590968), (28, 569862), (36, 443226), (42, 379908), (54, 295484), (56, 284931), (61, 261576), (63, 253272), (72, 221613), (84, 189954), (108, 147742), (122, 130788), (126, 126636), (168, 94977), (173, 92232), (183, 87192), (189, 84424), (216, 73871), (244, 65394), (252, 63318), (346, 46116), (366, 43596), (378, 42212), (427, 37368), (488, 32697), (504, 31659), (519, 30744), (549, 29064), (692, 23058), (732, 21798), (756, 21106), (854, 18684), (1038, 15372), (1098, 14532), (1211, 13176), (1281, 12456), (1384, 11529), (1464, 10899), (1512, 10553), (1557, 10248), (1647, 9688), (1708, 9342), (2076, 7686), (2196, 7266), (2422, 6588), (2562, 6228), (3114, 5124), (3294, 4844), (3416, 4671), (3633, 4392), (3843, 4152)]