13005972

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:198

約数の個数: 108

約数和(自身を含む): 39151476

約数和(自身を除く): 26145504

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 73, 84, 98, 101, 126, 146, 147, 196, 202, 219, 252, 292, 294, 303, 404, 438, 441, 511, 588, 606, 657, 707, 876, 882, 909, 1022, 1212, 1314, 1414, 1533, 1764, 1818, 2044, 2121, 2628, 2828, 3066, 3577, 3636, 4242, 4599, 4949, 6132, 6363, 7154, 7373, 8484, 9198, 9898, 10731, 12726, 14308, 14746, 14847, 18396, 19796, 21462, 22119, 25452, 29492, 29694, 32193, 42924, 44238, 44541, 51611, 59388, 64386, 66357, 88476, 89082, 103222, 128772, 132714, 154833, 178164, 206444, 265428, 309666, 361277, 464499, 619332, 722554, 928998, 1083831, 1445108, 1857996, 2167662, 3251493, 4335324, 6502986, 13005972]

約数ペア:

[(1, 13005972), (2, 6502986), (3, 4335324), (4, 3251493), (6, 2167662), (7, 1857996), (9, 1445108), (12, 1083831), (14, 928998), (18, 722554), (21, 619332), (28, 464499), (36, 361277), (42, 309666), (49, 265428), (63, 206444), (73, 178164), (84, 154833), (98, 132714), (101, 128772), (126, 103222), (146, 89082), (147, 88476), (196, 66357), (202, 64386), (219, 59388), (252, 51611), (292, 44541), (294, 44238), (303, 42924), (404, 32193), (438, 29694), (441, 29492), (511, 25452), (588, 22119), (606, 21462), (657, 19796), (707, 18396), (876, 14847), (882, 14746), (909, 14308), (1022, 12726), (1212, 10731), (1314, 9898), (1414, 9198), (1533, 8484), (1764, 7373), (1818, 7154), (2044, 6363), (2121, 6132), (2628, 4949), (2828, 4599), (3066, 4242), (3577, 3636)]