16683420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:391

約数の個数: 96

約数和(自身を含む): 51170112

約数和(自身を除く): 34486692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 73, 78, 130, 146, 156, 195, 219, 260, 292, 293, 365, 390, 438, 586, 730, 780, 876, 879, 949, 1095, 1172, 1460, 1465, 1758, 1898, 2190, 2847, 2930, 3516, 3796, 3809, 4380, 4395, 4745, 5694, 5860, 7618, 8790, 9490, 11388, 11427, 14235, 15236, 17580, 18980, 19045, 21389, 22854, 28470, 38090, 42778, 45708, 56940, 57135, 64167, 76180, 85556, 106945, 114270, 128334, 213890, 228540, 256668, 278057, 320835, 427780, 556114, 641670, 834171, 1112228, 1283340, 1390285, 1668342, 2780570, 3336684, 4170855, 5561140, 8341710, 16683420]

約数ペア:

[(1, 16683420), (2, 8341710), (3, 5561140), (4, 4170855), (5, 3336684), (6, 2780570), (10, 1668342), (12, 1390285), (13, 1283340), (15, 1112228), (20, 834171), (26, 641670), (30, 556114), (39, 427780), (52, 320835), (60, 278057), (65, 256668), (73, 228540), (78, 213890), (130, 128334), (146, 114270), (156, 106945), (195, 85556), (219, 76180), (260, 64167), (292, 57135), (293, 56940), (365, 45708), (390, 42778), (438, 38090), (586, 28470), (730, 22854), (780, 21389), (876, 19045), (879, 18980), (949, 17580), (1095, 15236), (1172, 14235), (1460, 11427), (1465, 11388), (1758, 9490), (1898, 8790), (2190, 7618), (2847, 5860), (2930, 5694), (3516, 4745), (3796, 4395), (3809, 4380)]