16988894190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{683}}^1\times {\mathrm{1447}}^1$

素因数の和:2334

約数の個数: 96

約数和(自身を含む): 44498128896

約数和(自身を除く): 27509234706

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 191, 382, 573, 683, 955, 1146, 1366, 1447, 1719, 1910, 2049, 2865, 2894, 3415, 3438, 4098, 4341, 5730, 6147, 6830, 7235, 8595, 8682, 10245, 12294, 13023, 14470, 17190, 20490, 21705, 26046, 30735, 43410, 61470, 65115, 130230, 130453, 260906, 276377, 391359, 552754, 652265, 782718, 829131, 988301, 1174077, 1304530, 1381885, 1658262, 1956795, 1976602, 2348154, 2487393, 2763770, 2964903, 3913590, 4145655, 4941505, 4974786, 5870385, 5929806, 8291310, 8894709, 9883010, 11740770, 12436965, 14824515, 17789418, 24873930, 29649030, 44473545, 88947090, 188765491, 377530982, 566296473, 943827455, 1132592946, 1698889419, 1887654910, 2831482365, 3397778838, 5662964730, 8494447095, 16988894190]

約数ペア:

[(1, 16988894190), (2, 8494447095), (3, 5662964730), (5, 3397778838), (6, 2831482365), (9, 1887654910), (10, 1698889419), (15, 1132592946), (18, 943827455), (30, 566296473), (45, 377530982), (90, 188765491), (191, 88947090), (382, 44473545), (573, 29649030), (683, 24873930), (955, 17789418), (1146, 14824515), (1366, 12436965), (1447, 11740770), (1719, 9883010), (1910, 8894709), (2049, 8291310), (2865, 5929806), (2894, 5870385), (3415, 4974786), (3438, 4941505), (4098, 4145655), (4341, 3913590), (5730, 2964903), (6147, 2763770), (6830, 2487393), (7235, 2348154), (8595, 1976602), (8682, 1956795), (10245, 1658262), (12294, 1381885), (13023, 1304530), (14470, 1174077), (17190, 988301), (20490, 829131), (21705, 782718), (26046, 652265), (30735, 552754), (43410, 391359), (61470, 276377), (65115, 260906), (130230, 130453)]