16493600

素因数分解:

$2^5\times 5^2\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:462

約数の個数: 72

約数和(自身を含む): 41130180

約数和(自身を除く): 24636580

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 80, 100, 106, 160, 200, 212, 265, 389, 400, 424, 530, 778, 800, 848, 1060, 1325, 1556, 1696, 1945, 2120, 2650, 3112, 3890, 4240, 5300, 6224, 7780, 8480, 9725, 10600, 12448, 15560, 19450, 20617, 21200, 31120, 38900, 41234, 42400, 62240, 77800, 82468, 103085, 155600, 164936, 206170, 311200, 329872, 412340, 515425, 659744, 824680, 1030850, 1649360, 2061700, 3298720, 4123400, 8246800, 16493600]

約数ペア:

[(1, 16493600), (2, 8246800), (4, 4123400), (5, 3298720), (8, 2061700), (10, 1649360), (16, 1030850), (20, 824680), (25, 659744), (32, 515425), (40, 412340), (50, 329872), (53, 311200), (80, 206170), (100, 164936), (106, 155600), (160, 103085), (200, 82468), (212, 77800), (265, 62240), (389, 42400), (400, 41234), (424, 38900), (530, 31120), (778, 21200), (800, 20617), (848, 19450), (1060, 15560), (1325, 12448), (1556, 10600), (1696, 9725), (1945, 8480), (2120, 7780), (2650, 6224), (3112, 5300), (3890, 4240)]