15116290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 33384960

約数和(自身を除く): 18268670

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 41, 46, 70, 82, 115, 161, 205, 229, 230, 287, 322, 410, 458, 574, 805, 943, 1145, 1435, 1603, 1610, 1886, 2290, 2870, 3206, 4715, 5267, 6601, 8015, 9389, 9430, 10534, 13202, 16030, 18778, 26335, 33005, 36869, 46945, 52670, 65723, 66010, 73738, 93890, 131446, 184345, 215947, 328615, 368690, 431894, 657230, 1079735, 1511629, 2159470, 3023258, 7558145, 15116290]

約数ペア:

[(1, 15116290), (2, 7558145), (5, 3023258), (7, 2159470), (10, 1511629), (14, 1079735), (23, 657230), (35, 431894), (41, 368690), (46, 328615), (70, 215947), (82, 184345), (115, 131446), (161, 93890), (205, 73738), (229, 66010), (230, 65723), (287, 52670), (322, 46945), (410, 36869), (458, 33005), (574, 26335), (805, 18778), (943, 16030), (1145, 13202), (1435, 10534), (1603, 9430), (1610, 9389), (1886, 8015), (2290, 6601), (2870, 5267), (3206, 4715)]