15645132

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:375

約数の個数: 72

約数和(自身を含む): 42260400

約数和(自身を除く): 26615268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 89, 114, 171, 178, 228, 257, 267, 342, 356, 514, 534, 684, 771, 801, 1028, 1068, 1542, 1602, 1691, 2313, 3084, 3204, 3382, 4626, 4883, 5073, 6764, 9252, 9766, 10146, 14649, 15219, 19532, 20292, 22873, 29298, 30438, 43947, 45746, 58596, 60876, 68619, 87894, 91492, 137238, 175788, 205857, 274476, 411714, 434587, 823428, 869174, 1303761, 1738348, 2607522, 3911283, 5215044, 7822566, 15645132]

約数ペア:

[(1, 15645132), (2, 7822566), (3, 5215044), (4, 3911283), (6, 2607522), (9, 1738348), (12, 1303761), (18, 869174), (19, 823428), (36, 434587), (38, 411714), (57, 274476), (76, 205857), (89, 175788), (114, 137238), (171, 91492), (178, 87894), (228, 68619), (257, 60876), (267, 58596), (342, 45746), (356, 43947), (514, 30438), (534, 29298), (684, 22873), (771, 20292), (801, 19532), (1028, 15219), (1068, 14649), (1542, 10146), (1602, 9766), (1691, 9252), (2313, 6764), (3084, 5073), (3204, 4883), (3382, 4626)]