16291740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:523

約数の個数: 96

約数和(自身を含む): 49674240

約数和(自身を除く): 33382500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 228, 285, 310, 372, 380, 461, 465, 570, 589, 620, 922, 930, 1140, 1178, 1383, 1767, 1844, 1860, 2305, 2356, 2766, 2945, 3534, 4610, 5532, 5890, 6915, 7068, 8759, 8835, 9220, 11780, 13830, 14291, 17518, 17670, 26277, 27660, 28582, 35036, 35340, 42873, 43795, 52554, 57164, 71455, 85746, 87590, 105108, 131385, 142910, 171492, 175180, 214365, 262770, 271529, 285820, 428730, 525540, 543058, 814587, 857460, 1086116, 1357645, 1629174, 2715290, 3258348, 4072935, 5430580, 8145870, 16291740]

約数ペア:

[(1, 16291740), (2, 8145870), (3, 5430580), (4, 4072935), (5, 3258348), (6, 2715290), (10, 1629174), (12, 1357645), (15, 1086116), (19, 857460), (20, 814587), (30, 543058), (31, 525540), (38, 428730), (57, 285820), (60, 271529), (62, 262770), (76, 214365), (93, 175180), (95, 171492), (114, 142910), (124, 131385), (155, 105108), (186, 87590), (190, 85746), (228, 71455), (285, 57164), (310, 52554), (372, 43795), (380, 42873), (461, 35340), (465, 35036), (570, 28582), (589, 27660), (620, 26277), (922, 17670), (930, 17518), (1140, 14291), (1178, 13830), (1383, 11780), (1767, 9220), (1844, 8835), (1860, 8759), (2305, 7068), (2356, 6915), (2766, 5890), (2945, 5532), (3534, 4610)]