15693231940

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3079}}^1\times {\mathrm{3491}}^1$

素因数の和:6652

約数の個数: 48

約数和(自身を含む): 33427658880

約数和(自身を除く): 17734426940

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 3079, 3491, 6158, 6982, 12316, 13964, 15395, 17455, 30790, 34910, 61580, 69820, 224767, 254843, 449534, 509686, 899068, 1019372, 1123835, 1274215, 2247670, 2548430, 4495340, 5096860, 10748789, 21497578, 42995156, 53743945, 107487890, 214975780, 784661597, 1569323194, 3138646388, 3923307985, 7846615970, 15693231940]

約数ペア:

[(1, 15693231940), (2, 7846615970), (4, 3923307985), (5, 3138646388), (10, 1569323194), (20, 784661597), (73, 214975780), (146, 107487890), (292, 53743945), (365, 42995156), (730, 21497578), (1460, 10748789), (3079, 5096860), (3491, 4495340), (6158, 2548430), (6982, 2247670), (12316, 1274215), (13964, 1123835), (15395, 1019372), (17455, 899068), (30790, 509686), (34910, 449534), (61580, 254843), (69820, 224767)]