16379840

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3011}}^1$

素因数の和:3045

約数の個数: 56

約数和(自身を含む): 41312592

約数和(自身を除く): 24932752

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 3011, 5440, 6022, 12044, 15055, 24088, 30110, 48176, 51187, 60220, 96352, 102374, 120440, 192704, 204748, 240880, 255935, 409496, 481760, 511870, 818992, 963520, 1023740, 1637984, 2047480, 3275968, 4094960, 8189920, 16379840]

約数ペア:

[(1, 16379840), (2, 8189920), (4, 4094960), (5, 3275968), (8, 2047480), (10, 1637984), (16, 1023740), (17, 963520), (20, 818992), (32, 511870), (34, 481760), (40, 409496), (64, 255935), (68, 240880), (80, 204748), (85, 192704), (136, 120440), (160, 102374), (170, 96352), (272, 60220), (320, 51187), (340, 48176), (544, 30110), (680, 24088), (1088, 15055), (1360, 12044), (2720, 6022), (3011, 5440)]