15663901120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{6992813}}^1$

素因数の和:6992837

約数の個数: 56

約数和(自身を含む): 42628194144

約数和(自身を除く): 26964293024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 6992813, 13985626, 27971252, 34964065, 48949691, 55942504, 69928130, 97899382, 111885008, 139856260, 195798764, 223770016, 244748455, 279712520, 391597528, 447540032, 489496910, 559425040, 783195056, 978993820, 1118850080, 1566390112, 1957987640, 2237700160, 3132780224, 3915975280, 7831950560, 15663901120]

約数ペア:

[(1, 15663901120), (2, 7831950560), (4, 3915975280), (5, 3132780224), (7, 2237700160), (8, 1957987640), (10, 1566390112), (14, 1118850080), (16, 978993820), (20, 783195056), (28, 559425040), (32, 489496910), (35, 447540032), (40, 391597528), (56, 279712520), (64, 244748455), (70, 223770016), (80, 195798764), (112, 139856260), (140, 111885008), (160, 97899382), (224, 69928130), (280, 55942504), (320, 48949691), (448, 34964065), (560, 27971252), (1120, 13985626), (2240, 6992813)]