16316940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{941}}^1$

素因数の和:987

約数の個数: 72

約数和(自身を含む): 48584592

約数和(自身を除く): 32267652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 941, 1020, 1156, 1445, 1734, 1882, 2823, 2890, 3468, 3764, 4335, 4705, 5646, 5780, 8670, 9410, 11292, 14115, 15997, 17340, 18820, 28230, 31994, 47991, 56460, 63988, 79985, 95982, 159970, 191964, 239955, 271949, 319940, 479910, 543898, 815847, 959820, 1087796, 1359745, 1631694, 2719490, 3263388, 4079235, 5438980, 8158470, 16316940]

約数ペア:

[(1, 16316940), (2, 8158470), (3, 5438980), (4, 4079235), (5, 3263388), (6, 2719490), (10, 1631694), (12, 1359745), (15, 1087796), (17, 959820), (20, 815847), (30, 543898), (34, 479910), (51, 319940), (60, 271949), (68, 239955), (85, 191964), (102, 159970), (170, 95982), (204, 79985), (255, 63988), (289, 56460), (340, 47991), (510, 31994), (578, 28230), (867, 18820), (941, 17340), (1020, 15997), (1156, 14115), (1445, 11292), (1734, 9410), (1882, 8670), (2823, 5780), (2890, 5646), (3468, 4705), (3764, 4335)]