15250122

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:148

約数の個数: 96

約数和(自身を含む): 38301120

約数和(自身を除く): 23050998

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 43, 51, 57, 61, 86, 102, 114, 122, 129, 153, 171, 183, 258, 306, 323, 342, 366, 387, 549, 646, 731, 774, 817, 969, 1037, 1098, 1159, 1462, 1634, 1938, 2074, 2193, 2318, 2451, 2623, 2907, 3111, 3477, 4386, 4902, 5246, 5814, 6222, 6579, 6954, 7353, 7869, 9333, 10431, 13158, 13889, 14706, 15738, 18666, 19703, 20862, 23607, 27778, 39406, 41667, 44591, 47214, 49837, 59109, 83334, 89182, 99674, 118218, 125001, 133773, 149511, 177327, 250002, 267546, 299022, 354654, 401319, 448533, 802638, 847229, 897066, 1694458, 2541687, 5083374, 7625061, 15250122]

約数ペア:

[(1, 15250122), (2, 7625061), (3, 5083374), (6, 2541687), (9, 1694458), (17, 897066), (18, 847229), (19, 802638), (34, 448533), (38, 401319), (43, 354654), (51, 299022), (57, 267546), (61, 250002), (86, 177327), (102, 149511), (114, 133773), (122, 125001), (129, 118218), (153, 99674), (171, 89182), (183, 83334), (258, 59109), (306, 49837), (323, 47214), (342, 44591), (366, 41667), (387, 39406), (549, 27778), (646, 23607), (731, 20862), (774, 19703), (817, 18666), (969, 15738), (1037, 14706), (1098, 13889), (1159, 13158), (1462, 10431), (1634, 9333), (1938, 7869), (2074, 7353), (2193, 6954), (2318, 6579), (2451, 6222), (2623, 5814), (2907, 5246), (3111, 4902), (3477, 4386)]