13875680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{953}}^1$

素因数の和:988

約数の個数: 96

約数和(自身を含む): 40388544

約数和(自身を除く): 26512864

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 953, 1040, 1120, 1456, 1820, 1906, 2080, 2912, 3640, 3812, 4765, 6671, 7280, 7624, 9530, 12389, 13342, 14560, 15248, 19060, 24778, 26684, 30496, 33355, 38120, 49556, 53368, 61945, 66710, 76240, 86723, 99112, 106736, 123890, 133420, 152480, 173446, 198224, 213472, 247780, 266840, 346892, 396448, 433615, 495560, 533680, 693784, 867230, 991120, 1067360, 1387568, 1734460, 1982240, 2775136, 3468920, 6937840, 13875680]

約数ペア:

[(1, 13875680), (2, 6937840), (4, 3468920), (5, 2775136), (7, 1982240), (8, 1734460), (10, 1387568), (13, 1067360), (14, 991120), (16, 867230), (20, 693784), (26, 533680), (28, 495560), (32, 433615), (35, 396448), (40, 346892), (52, 266840), (56, 247780), (65, 213472), (70, 198224), (80, 173446), (91, 152480), (104, 133420), (112, 123890), (130, 106736), (140, 99112), (160, 86723), (182, 76240), (208, 66710), (224, 61945), (260, 53368), (280, 49556), (364, 38120), (416, 33355), (455, 30496), (520, 26684), (560, 24778), (728, 19060), (910, 15248), (953, 14560), (1040, 13342), (1120, 12389), (1456, 9530), (1820, 7624), (1906, 7280), (2080, 6671), (2912, 4765), (3640, 3812)]