16472320

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{757}}^1$

素因数の和:795

約数の個数: 72

約数和(自身を含む): 41832504

約数和(自身を除く): 25360184

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 757, 1088, 1280, 1360, 1514, 2176, 2720, 3028, 3785, 4352, 5440, 6056, 7570, 10880, 12112, 12869, 15140, 21760, 24224, 25738, 30280, 48448, 51476, 60560, 64345, 96896, 102952, 121120, 128690, 193792, 205904, 242240, 257380, 411808, 484480, 514760, 823616, 968960, 1029520, 1647232, 2059040, 3294464, 4118080, 8236160, 16472320]

約数ペア:

[(1, 16472320), (2, 8236160), (4, 4118080), (5, 3294464), (8, 2059040), (10, 1647232), (16, 1029520), (17, 968960), (20, 823616), (32, 514760), (34, 484480), (40, 411808), (64, 257380), (68, 242240), (80, 205904), (85, 193792), (128, 128690), (136, 121120), (160, 102952), (170, 96896), (256, 64345), (272, 60560), (320, 51476), (340, 48448), (544, 30280), (640, 25738), (680, 24224), (757, 21760), (1088, 15140), (1280, 12869), (1360, 12112), (1514, 10880), (2176, 7570), (2720, 6056), (3028, 5440), (3785, 4352)]