1878072

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{1597}}^1$

素因数の和:1620

約数の個数: 48

約数和(自身を含む): 5465160

約数和(自身を除く): 3587088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 1597, 3194, 4791, 6388, 9582, 11179, 12776, 19164, 22358, 33537, 38328, 44716, 67074, 78253, 89432, 134148, 156506, 234759, 268296, 313012, 469518, 626024, 939036, 1878072]

約数ペア:

[(1, 1878072), (2, 939036), (3, 626024), (4, 469518), (6, 313012), (7, 268296), (8, 234759), (12, 156506), (14, 134148), (21, 89432), (24, 78253), (28, 67074), (42, 44716), (49, 38328), (56, 33537), (84, 22358), (98, 19164), (147, 12776), (168, 11179), (196, 9582), (294, 6388), (392, 4791), (588, 3194), (1176, 1597)]