15893436

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{461}}^1$

素因数の和:511

約数の個数: 72

約数和(自身を含む): 42611184

約数和(自身を除く): 26717748

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 169, 204, 221, 338, 442, 461, 507, 663, 676, 884, 922, 1014, 1326, 1383, 1844, 2028, 2652, 2766, 2873, 5532, 5746, 5993, 7837, 8619, 11492, 11986, 15674, 17238, 17979, 23511, 23972, 31348, 34476, 35958, 47022, 71916, 77909, 94044, 101881, 155818, 203762, 233727, 305643, 311636, 407524, 467454, 611286, 934908, 1222572, 1324453, 2648906, 3973359, 5297812, 7946718, 15893436]

約数ペア:

[(1, 15893436), (2, 7946718), (3, 5297812), (4, 3973359), (6, 2648906), (12, 1324453), (13, 1222572), (17, 934908), (26, 611286), (34, 467454), (39, 407524), (51, 311636), (52, 305643), (68, 233727), (78, 203762), (102, 155818), (156, 101881), (169, 94044), (204, 77909), (221, 71916), (338, 47022), (442, 35958), (461, 34476), (507, 31348), (663, 23972), (676, 23511), (884, 17979), (922, 17238), (1014, 15674), (1326, 11986), (1383, 11492), (1844, 8619), (2028, 7837), (2652, 5993), (2766, 5746), (2873, 5532)]