18269120

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1543}}^1$

素因数の和:1597

約数の個数: 56

約数和(自身を含む): 44708064

約数和(自身を除く): 26438944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 592, 740, 1184, 1480, 1543, 2368, 2960, 3086, 5920, 6172, 7715, 11840, 12344, 15430, 24688, 30860, 49376, 57091, 61720, 98752, 114182, 123440, 228364, 246880, 285455, 456728, 493760, 570910, 913456, 1141820, 1826912, 2283640, 3653824, 4567280, 9134560, 18269120]

約数ペア:

[(1, 18269120), (2, 9134560), (4, 4567280), (5, 3653824), (8, 2283640), (10, 1826912), (16, 1141820), (20, 913456), (32, 570910), (37, 493760), (40, 456728), (64, 285455), (74, 246880), (80, 228364), (148, 123440), (160, 114182), (185, 98752), (296, 61720), (320, 57091), (370, 49376), (592, 30860), (740, 24688), (1184, 15430), (1480, 12344), (1543, 11840), (2368, 7715), (2960, 6172), (3086, 5920)]