8894028

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 25062912

約数和(自身を除く): 16168884

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 71, 73, 78, 132, 142, 143, 146, 156, 213, 219, 284, 286, 292, 426, 429, 438, 572, 781, 803, 852, 858, 876, 923, 949, 1562, 1606, 1716, 1846, 1898, 2343, 2409, 2769, 2847, 3124, 3212, 3692, 3796, 4686, 4818, 5183, 5538, 5694, 9372, 9636, 10153, 10366, 10439, 11076, 11388, 15549, 20306, 20732, 20878, 30459, 31098, 31317, 40612, 41756, 57013, 60918, 62196, 62634, 67379, 114026, 121836, 125268, 134758, 171039, 202137, 228052, 269516, 342078, 404274, 684156, 741169, 808548, 1482338, 2223507, 2964676, 4447014, 8894028]

約数ペア:

[(1, 8894028), (2, 4447014), (3, 2964676), (4, 2223507), (6, 1482338), (11, 808548), (12, 741169), (13, 684156), (22, 404274), (26, 342078), (33, 269516), (39, 228052), (44, 202137), (52, 171039), (66, 134758), (71, 125268), (73, 121836), (78, 114026), (132, 67379), (142, 62634), (143, 62196), (146, 60918), (156, 57013), (213, 41756), (219, 40612), (284, 31317), (286, 31098), (292, 30459), (426, 20878), (429, 20732), (438, 20306), (572, 15549), (781, 11388), (803, 11076), (852, 10439), (858, 10366), (876, 10153), (923, 9636), (949, 9372), (1562, 5694), (1606, 5538), (1716, 5183), (1846, 4818), (1898, 4686), (2343, 3796), (2409, 3692), (2769, 3212), (2847, 3124)]