18478096

素因数分解:

$2^4\times 7^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:86

約数の個数: 100

約数和(自身を含む): 46194092

約数和(自身を除く): 27715996

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 37, 49, 52, 56, 74, 91, 98, 104, 112, 148, 182, 196, 208, 259, 296, 343, 364, 392, 481, 518, 592, 637, 686, 728, 784, 962, 1036, 1274, 1372, 1456, 1813, 1924, 2072, 2401, 2548, 2744, 3367, 3626, 3848, 4144, 4459, 4802, 5096, 5488, 6734, 7252, 7696, 8918, 9604, 10192, 12691, 13468, 14504, 17836, 19208, 23569, 25382, 26936, 29008, 31213, 35672, 38416, 47138, 50764, 53872, 62426, 71344, 88837, 94276, 101528, 124852, 164983, 177674, 188552, 203056, 249704, 329966, 355348, 377104, 499408, 659932, 710696, 1154881, 1319864, 1421392, 2309762, 2639728, 4619524, 9239048, 18478096]

約数ペア:

[(1, 18478096), (2, 9239048), (4, 4619524), (7, 2639728), (8, 2309762), (13, 1421392), (14, 1319864), (16, 1154881), (26, 710696), (28, 659932), (37, 499408), (49, 377104), (52, 355348), (56, 329966), (74, 249704), (91, 203056), (98, 188552), (104, 177674), (112, 164983), (148, 124852), (182, 101528), (196, 94276), (208, 88837), (259, 71344), (296, 62426), (343, 53872), (364, 50764), (392, 47138), (481, 38416), (518, 35672), (592, 31213), (637, 29008), (686, 26936), (728, 25382), (784, 23569), (962, 19208), (1036, 17836), (1274, 14504), (1372, 13468), (1456, 12691), (1813, 10192), (1924, 9604), (2072, 8918), (2401, 7696), (2548, 7252), (2744, 6734), (3367, 5488), (3626, 5096), (3848, 4802), (4144, 4459)]