13638816

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 144

約数和(自身を含む): 42456960

約数和(自身を除く): 28818144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 29, 32, 36, 46, 48, 58, 69, 71, 72, 87, 92, 96, 116, 138, 142, 144, 174, 184, 207, 213, 232, 261, 276, 284, 288, 348, 368, 414, 426, 464, 522, 552, 568, 639, 667, 696, 736, 828, 852, 928, 1044, 1104, 1136, 1278, 1334, 1392, 1633, 1656, 1704, 2001, 2059, 2088, 2208, 2272, 2556, 2668, 2784, 3266, 3312, 3408, 4002, 4118, 4176, 4899, 5112, 5336, 6003, 6177, 6532, 6624, 6816, 8004, 8236, 8352, 9798, 10224, 10672, 12006, 12354, 13064, 14697, 16008, 16472, 18531, 19596, 20448, 21344, 24012, 24708, 26128, 29394, 32016, 32944, 37062, 39192, 47357, 48024, 49416, 52256, 58788, 64032, 65888, 74124, 78384, 94714, 96048, 98832, 117576, 142071, 148248, 156768, 189428, 192096, 197664, 235152, 284142, 296496, 378856, 426213, 470304, 568284, 592992, 757712, 852426, 1136568, 1515424, 1704852, 2273136, 3409704, 4546272, 6819408, 13638816]

約数ペア:

[(1, 13638816), (2, 6819408), (3, 4546272), (4, 3409704), (6, 2273136), (8, 1704852), (9, 1515424), (12, 1136568), (16, 852426), (18, 757712), (23, 592992), (24, 568284), (29, 470304), (32, 426213), (36, 378856), (46, 296496), (48, 284142), (58, 235152), (69, 197664), (71, 192096), (72, 189428), (87, 156768), (92, 148248), (96, 142071), (116, 117576), (138, 98832), (142, 96048), (144, 94714), (174, 78384), (184, 74124), (207, 65888), (213, 64032), (232, 58788), (261, 52256), (276, 49416), (284, 48024), (288, 47357), (348, 39192), (368, 37062), (414, 32944), (426, 32016), (464, 29394), (522, 26128), (552, 24708), (568, 24012), (639, 21344), (667, 20448), (696, 19596), (736, 18531), (828, 16472), (852, 16008), (928, 14697), (1044, 13064), (1104, 12354), (1136, 12006), (1278, 10672), (1334, 10224), (1392, 9798), (1633, 8352), (1656, 8236), (1704, 8004), (2001, 6816), (2059, 6624), (2088, 6532), (2208, 6177), (2272, 6003), (2556, 5336), (2668, 5112), (2784, 4899), (3266, 4176), (3312, 4118), (3408, 4002)]