16634940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{39607}}^1$

素因数の和:39626

約数の個数: 48

約数和(自身を含む): 53233152

約数和(自身を除く): 36598212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 39607, 79214, 118821, 158428, 198035, 237642, 277249, 396070, 475284, 554498, 594105, 792140, 831747, 1108996, 1188210, 1386245, 1663494, 2376420, 2772490, 3326988, 4158735, 5544980, 8317470, 16634940]

約数ペア:

[(1, 16634940), (2, 8317470), (3, 5544980), (4, 4158735), (5, 3326988), (6, 2772490), (7, 2376420), (10, 1663494), (12, 1386245), (14, 1188210), (15, 1108996), (20, 831747), (21, 792140), (28, 594105), (30, 554498), (35, 475284), (42, 396070), (60, 277249), (70, 237642), (84, 198035), (105, 158428), (140, 118821), (210, 79214), (420, 39607)]