28672632

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 81806400

約数和(自身を除く): 53133768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 47, 72, 74, 94, 111, 141, 148, 188, 222, 229, 282, 296, 333, 376, 423, 444, 458, 564, 666, 687, 846, 888, 916, 1128, 1332, 1374, 1692, 1739, 1832, 2061, 2664, 2748, 3384, 3478, 4122, 5217, 5496, 6956, 8244, 8473, 10434, 10763, 13912, 15651, 16488, 16946, 20868, 21526, 25419, 31302, 32289, 33892, 41736, 43052, 50838, 62604, 64578, 67784, 76257, 86104, 96867, 101676, 125208, 129156, 152514, 193734, 203352, 258312, 305028, 387468, 398231, 610056, 774936, 796462, 1194693, 1592924, 2389386, 3185848, 3584079, 4778772, 7168158, 9557544, 14336316, 28672632]

約数ペア:

[(1, 28672632), (2, 14336316), (3, 9557544), (4, 7168158), (6, 4778772), (8, 3584079), (9, 3185848), (12, 2389386), (18, 1592924), (24, 1194693), (36, 796462), (37, 774936), (47, 610056), (72, 398231), (74, 387468), (94, 305028), (111, 258312), (141, 203352), (148, 193734), (188, 152514), (222, 129156), (229, 125208), (282, 101676), (296, 96867), (333, 86104), (376, 76257), (423, 67784), (444, 64578), (458, 62604), (564, 50838), (666, 43052), (687, 41736), (846, 33892), (888, 32289), (916, 31302), (1128, 25419), (1332, 21526), (1374, 20868), (1692, 16946), (1739, 16488), (1832, 15651), (2061, 13912), (2664, 10763), (2748, 10434), (3384, 8473), (3478, 8244), (4122, 6956), (5217, 5496)]