13305916836

素因数分解:

$2^2\times 3^2\times {\mathrm{409}}^1\times {\mathrm{499}}^1\times {\mathrm{1811}}^1$

素因数の和:2729

約数の個数: 72

約数和(自身を含む): 33802860000

約数和(自身を除く): 20496943164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 409, 499, 818, 998, 1227, 1497, 1636, 1811, 1996, 2454, 2994, 3622, 3681, 4491, 4908, 5433, 5988, 7244, 7362, 8982, 10866, 14724, 16299, 17964, 21732, 32598, 65196, 204091, 408182, 612273, 740699, 816364, 903689, 1224546, 1481398, 1807378, 1836819, 2222097, 2449092, 2711067, 2962796, 3614756, 3673638, 4444194, 5422134, 6666291, 7347276, 8133201, 8888388, 10844268, 13332582, 16266402, 26665164, 32532804, 369608801, 739217602, 1108826403, 1478435204, 2217652806, 3326479209, 4435305612, 6652958418, 13305916836]

約数ペア:

[(1, 13305916836), (2, 6652958418), (3, 4435305612), (4, 3326479209), (6, 2217652806), (9, 1478435204), (12, 1108826403), (18, 739217602), (36, 369608801), (409, 32532804), (499, 26665164), (818, 16266402), (998, 13332582), (1227, 10844268), (1497, 8888388), (1636, 8133201), (1811, 7347276), (1996, 6666291), (2454, 5422134), (2994, 4444194), (3622, 3673638), (3681, 3614756), (4491, 2962796), (4908, 2711067), (5433, 2449092), (5988, 2222097), (7244, 1836819), (7362, 1807378), (8982, 1481398), (10866, 1224546), (14724, 903689), (16299, 816364), (17964, 740699), (21732, 612273), (32598, 408182), (65196, 204091)]