28975608

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1$

素因数の和:449

約数の個数: 96

約数和(自身を含む): 84240000

約数和(自身を除く): 55264392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 59, 72, 76, 114, 118, 152, 171, 177, 228, 236, 342, 354, 359, 456, 472, 531, 684, 708, 718, 1062, 1077, 1121, 1368, 1416, 1436, 2124, 2154, 2242, 2872, 3231, 3363, 4248, 4308, 4484, 6462, 6726, 6821, 8616, 8968, 10089, 12924, 13452, 13642, 20178, 20463, 21181, 25848, 26904, 27284, 40356, 40926, 42362, 54568, 61389, 63543, 80712, 81852, 84724, 122778, 127086, 163704, 169448, 190629, 245556, 254172, 381258, 402439, 491112, 508344, 762516, 804878, 1207317, 1525032, 1609756, 2414634, 3219512, 3621951, 4829268, 7243902, 9658536, 14487804, 28975608]

約数ペア:

[(1, 28975608), (2, 14487804), (3, 9658536), (4, 7243902), (6, 4829268), (8, 3621951), (9, 3219512), (12, 2414634), (18, 1609756), (19, 1525032), (24, 1207317), (36, 804878), (38, 762516), (57, 508344), (59, 491112), (72, 402439), (76, 381258), (114, 254172), (118, 245556), (152, 190629), (171, 169448), (177, 163704), (228, 127086), (236, 122778), (342, 84724), (354, 81852), (359, 80712), (456, 63543), (472, 61389), (531, 54568), (684, 42362), (708, 40926), (718, 40356), (1062, 27284), (1077, 26904), (1121, 25848), (1368, 21181), (1416, 20463), (1436, 20178), (2124, 13642), (2154, 13452), (2242, 12924), (2872, 10089), (3231, 8968), (3363, 8616), (4248, 6821), (4308, 6726), (4484, 6462)]