15172164

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 144

約数和(自身を含む): 47496960

約数和(自身を除く): 32324796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 49, 54, 61, 63, 84, 94, 98, 108, 122, 126, 141, 147, 183, 188, 189, 196, 244, 252, 282, 294, 329, 366, 378, 423, 427, 441, 549, 564, 588, 658, 732, 756, 846, 854, 882, 987, 1098, 1269, 1281, 1316, 1323, 1647, 1692, 1708, 1764, 1974, 2196, 2303, 2538, 2562, 2646, 2867, 2961, 2989, 3294, 3843, 3948, 4606, 5076, 5124, 5292, 5734, 5922, 5978, 6588, 6909, 7686, 8601, 8883, 8967, 9212, 11468, 11529, 11844, 11956, 13818, 15372, 17202, 17766, 17934, 20069, 20727, 23058, 25803, 26901, 27636, 34404, 35532, 35868, 40138, 41454, 46116, 51606, 53802, 60207, 62181, 77409, 80276, 80703, 82908, 103212, 107604, 120414, 124362, 140483, 154818, 161406, 180621, 240828, 248724, 280966, 309636, 322812, 361242, 421449, 541863, 561932, 722484, 842898, 1083726, 1264347, 1685796, 2167452, 2528694, 3793041, 5057388, 7586082, 15172164]

約数ペア:

[(1, 15172164), (2, 7586082), (3, 5057388), (4, 3793041), (6, 2528694), (7, 2167452), (9, 1685796), (12, 1264347), (14, 1083726), (18, 842898), (21, 722484), (27, 561932), (28, 541863), (36, 421449), (42, 361242), (47, 322812), (49, 309636), (54, 280966), (61, 248724), (63, 240828), (84, 180621), (94, 161406), (98, 154818), (108, 140483), (122, 124362), (126, 120414), (141, 107604), (147, 103212), (183, 82908), (188, 80703), (189, 80276), (196, 77409), (244, 62181), (252, 60207), (282, 53802), (294, 51606), (329, 46116), (366, 41454), (378, 40138), (423, 35868), (427, 35532), (441, 34404), (549, 27636), (564, 26901), (588, 25803), (658, 23058), (732, 20727), (756, 20069), (846, 17934), (854, 17766), (882, 17202), (987, 15372), (1098, 13818), (1269, 11956), (1281, 11844), (1316, 11529), (1323, 11468), (1647, 9212), (1692, 8967), (1708, 8883), (1764, 8601), (1974, 7686), (2196, 6909), (2303, 6588), (2538, 5978), (2562, 5922), (2646, 5734), (2867, 5292), (2961, 5124), (2989, 5076), (3294, 4606), (3843, 3948)]