17915721728

素因数分解:

$2^{11}\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{2843}}^1$

素因数の和:3063

約数の個数: 96

約数和(自身を含む): 38152885680

約数和(自身を除く): 20237163952

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 181, 256, 272, 362, 512, 544, 724, 1024, 1088, 1448, 2048, 2176, 2843, 2896, 3077, 4352, 5686, 5792, 6154, 8704, 11372, 11584, 12308, 17408, 22744, 23168, 24616, 34816, 45488, 46336, 48331, 49232, 90976, 92672, 96662, 98464, 181952, 185344, 193324, 196928, 363904, 370688, 386648, 393856, 514583, 727808, 773296, 787712, 1029166, 1455616, 1546592, 1575424, 2058332, 2911232, 3093184, 3150848, 4116664, 5822464, 6186368, 6301696, 8233328, 8747911, 12372736, 16466656, 17495822, 24745472, 32933312, 34991644, 49490944, 65866624, 69983288, 98981888, 131733248, 139966576, 263466496, 279933152, 526932992, 559866304, 1053865984, 1119732608, 2239465216, 4478930432, 8957860864, 17915721728]

約数ペア:

[(1, 17915721728), (2, 8957860864), (4, 4478930432), (8, 2239465216), (16, 1119732608), (17, 1053865984), (32, 559866304), (34, 526932992), (64, 279933152), (68, 263466496), (128, 139966576), (136, 131733248), (181, 98981888), (256, 69983288), (272, 65866624), (362, 49490944), (512, 34991644), (544, 32933312), (724, 24745472), (1024, 17495822), (1088, 16466656), (1448, 12372736), (2048, 8747911), (2176, 8233328), (2843, 6301696), (2896, 6186368), (3077, 5822464), (4352, 4116664), (5686, 3150848), (5792, 3093184), (6154, 2911232), (8704, 2058332), (11372, 1575424), (11584, 1546592), (12308, 1455616), (17408, 1029166), (22744, 787712), (23168, 773296), (24616, 727808), (34816, 514583), (45488, 393856), (46336, 386648), (48331, 370688), (49232, 363904), (90976, 196928), (92672, 193324), (96662, 185344), (98464, 181952)]