12669760

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^2\times {\mathrm{137}}^1$

素因数の和:188

約数の個数: 84

約数和(自身を含む): 32282892

約数和(自身を除く): 19613132

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 137, 160, 170, 272, 274, 289, 320, 340, 544, 548, 578, 680, 685, 1088, 1096, 1156, 1360, 1370, 1445, 2192, 2312, 2329, 2720, 2740, 2890, 4384, 4624, 4658, 5440, 5480, 5780, 8768, 9248, 9316, 10960, 11560, 11645, 18496, 18632, 21920, 23120, 23290, 37264, 39593, 43840, 46240, 46580, 74528, 79186, 92480, 93160, 149056, 158372, 186320, 197965, 316744, 372640, 395930, 633488, 745280, 791860, 1266976, 1583720, 2533952, 3167440, 6334880, 12669760]

約数ペア:

[(1, 12669760), (2, 6334880), (4, 3167440), (5, 2533952), (8, 1583720), (10, 1266976), (16, 791860), (17, 745280), (20, 633488), (32, 395930), (34, 372640), (40, 316744), (64, 197965), (68, 186320), (80, 158372), (85, 149056), (136, 93160), (137, 92480), (160, 79186), (170, 74528), (272, 46580), (274, 46240), (289, 43840), (320, 39593), (340, 37264), (544, 23290), (548, 23120), (578, 21920), (680, 18632), (685, 18496), (1088, 11645), (1096, 11560), (1156, 10960), (1360, 9316), (1370, 9248), (1445, 8768), (2192, 5780), (2312, 5480), (2329, 5440), (2720, 4658), (2740, 4624), (2890, 4384)]