15938568

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:283

約数の個数: 96

約数和(自身を含む): 46425600

約数和(自身を除く): 30487032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 61, 72, 76, 114, 122, 152, 171, 183, 191, 228, 244, 342, 366, 382, 456, 488, 549, 573, 684, 732, 764, 1098, 1146, 1159, 1368, 1464, 1528, 1719, 2196, 2292, 2318, 3438, 3477, 3629, 4392, 4584, 4636, 6876, 6954, 7258, 9272, 10431, 10887, 11651, 13752, 13908, 14516, 20862, 21774, 23302, 27816, 29032, 32661, 34953, 41724, 43548, 46604, 65322, 69906, 83448, 87096, 93208, 104859, 130644, 139812, 209718, 221369, 261288, 279624, 419436, 442738, 664107, 838872, 885476, 1328214, 1770952, 1992321, 2656428, 3984642, 5312856, 7969284, 15938568]

約数ペア:

[(1, 15938568), (2, 7969284), (3, 5312856), (4, 3984642), (6, 2656428), (8, 1992321), (9, 1770952), (12, 1328214), (18, 885476), (19, 838872), (24, 664107), (36, 442738), (38, 419436), (57, 279624), (61, 261288), (72, 221369), (76, 209718), (114, 139812), (122, 130644), (152, 104859), (171, 93208), (183, 87096), (191, 83448), (228, 69906), (244, 65322), (342, 46604), (366, 43548), (382, 41724), (456, 34953), (488, 32661), (549, 29032), (573, 27816), (684, 23302), (732, 21774), (764, 20862), (1098, 14516), (1146, 13908), (1159, 13752), (1368, 11651), (1464, 10887), (1528, 10431), (1719, 9272), (2196, 7258), (2292, 6954), (2318, 6876), (3438, 4636), (3477, 4584), (3629, 4392)]