15347646

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 34594560

約数和(自身を除く): 19246914

約数列:

[1, 2, 3, 6, 9, 18, 43, 79, 86, 129, 158, 237, 251, 258, 387, 474, 502, 711, 753, 774, 1422, 1506, 2259, 3397, 4518, 6794, 10191, 10793, 19829, 20382, 21586, 30573, 32379, 39658, 59487, 61146, 64758, 97137, 118974, 178461, 194274, 356922, 852647, 1705294, 2557941, 5115882, 7673823, 15347646]

約数ペア:

[(1, 15347646), (2, 7673823), (3, 5115882), (6, 2557941), (9, 1705294), (18, 852647), (43, 356922), (79, 194274), (86, 178461), (129, 118974), (158, 97137), (237, 64758), (251, 61146), (258, 59487), (387, 39658), (474, 32379), (502, 30573), (711, 21586), (753, 20382), (774, 19829), (1422, 10793), (1506, 10191), (2259, 6794), (3397, 4518)]