15629628

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1399}}^1$

素因数の和:1439

約数の個数: 72

約数和(自身を含む): 44688000

約数和(自身を除く): 29058372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1399, 1596, 1862, 2793, 2798, 3724, 4197, 5586, 5596, 8394, 9793, 11172, 16788, 19586, 26581, 29379, 39172, 53162, 58758, 68551, 79743, 106324, 117516, 137102, 159486, 186067, 205653, 274204, 318972, 372134, 411306, 558201, 744268, 822612, 1116402, 1302469, 2232804, 2604938, 3907407, 5209876, 7814814, 15629628]

約数ペア:

[(1, 15629628), (2, 7814814), (3, 5209876), (4, 3907407), (6, 2604938), (7, 2232804), (12, 1302469), (14, 1116402), (19, 822612), (21, 744268), (28, 558201), (38, 411306), (42, 372134), (49, 318972), (57, 274204), (76, 205653), (84, 186067), (98, 159486), (114, 137102), (133, 117516), (147, 106324), (196, 79743), (228, 68551), (266, 58758), (294, 53162), (399, 39172), (532, 29379), (588, 26581), (798, 19586), (931, 16788), (1399, 11172), (1596, 9793), (1862, 8394), (2793, 5596), (2798, 5586), (3724, 4197)]