15705801516

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{320239}}^1$

素因数の和:320374

約数の個数: 48

約数和(自身を含む): 37803691520

約数和(自身を除く): 22097890004

約数列:

[1, 2, 3, 4, 6, 12, 61, 67, 122, 134, 183, 201, 244, 268, 366, 402, 732, 804, 4087, 8174, 12261, 16348, 24522, 49044, 320239, 640478, 960717, 1280956, 1921434, 3842868, 19534579, 21456013, 39069158, 42912026, 58603737, 64368039, 78138316, 85824052, 117207474, 128736078, 234414948, 257472156, 1308816793, 2617633586, 3926450379, 5235267172, 7852900758, 15705801516]

約数ペア:

[(1, 15705801516), (2, 7852900758), (3, 5235267172), (4, 3926450379), (6, 2617633586), (12, 1308816793), (61, 257472156), (67, 234414948), (122, 128736078), (134, 117207474), (183, 85824052), (201, 78138316), (244, 64368039), (268, 58603737), (366, 42912026), (402, 39069158), (732, 21456013), (804, 19534579), (4087, 3842868), (8174, 1921434), (12261, 1280956), (16348, 960717), (24522, 640478), (49044, 320239)]