15840132

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 49029120

約数和(自身を除く): 33188988

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 49, 62, 66, 77, 79, 84, 93, 98, 124, 132, 147, 154, 158, 186, 196, 217, 231, 237, 294, 308, 316, 341, 372, 434, 462, 474, 539, 553, 588, 651, 682, 868, 869, 924, 948, 1023, 1078, 1106, 1302, 1364, 1519, 1617, 1659, 1738, 2046, 2156, 2212, 2387, 2449, 2604, 2607, 3038, 3234, 3318, 3476, 3871, 4092, 4557, 4774, 4898, 5214, 6076, 6083, 6468, 6636, 7161, 7347, 7742, 9114, 9548, 9796, 10428, 11613, 12166, 14322, 14694, 15484, 16709, 17143, 18228, 18249, 23226, 24332, 26939, 28644, 29388, 33418, 34286, 36498, 42581, 46452, 50127, 51429, 53878, 66836, 68572, 72996, 80817, 85162, 100254, 102858, 107756, 120001, 127743, 161634, 170324, 188573, 200508, 205716, 240002, 255486, 323268, 360003, 377146, 480004, 510972, 565719, 720006, 754292, 1131438, 1320011, 1440012, 2262876, 2640022, 3960033, 5280044, 7920066, 15840132]

約数ペア:

[(1, 15840132), (2, 7920066), (3, 5280044), (4, 3960033), (6, 2640022), (7, 2262876), (11, 1440012), (12, 1320011), (14, 1131438), (21, 754292), (22, 720006), (28, 565719), (31, 510972), (33, 480004), (42, 377146), (44, 360003), (49, 323268), (62, 255486), (66, 240002), (77, 205716), (79, 200508), (84, 188573), (93, 170324), (98, 161634), (124, 127743), (132, 120001), (147, 107756), (154, 102858), (158, 100254), (186, 85162), (196, 80817), (217, 72996), (231, 68572), (237, 66836), (294, 53878), (308, 51429), (316, 50127), (341, 46452), (372, 42581), (434, 36498), (462, 34286), (474, 33418), (539, 29388), (553, 28644), (588, 26939), (651, 24332), (682, 23226), (868, 18249), (869, 18228), (924, 17143), (948, 16709), (1023, 15484), (1078, 14694), (1106, 14322), (1302, 12166), (1364, 11613), (1519, 10428), (1617, 9796), (1659, 9548), (1738, 9114), (2046, 7742), (2156, 7347), (2212, 7161), (2387, 6636), (2449, 6468), (2604, 6083), (2607, 6076), (3038, 5214), (3234, 4898), (3318, 4774), (3476, 4557), (3871, 4092)]