15675027968

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{1611331}}^1$

素因数の和:1611368

約数の個数: 40

約数和(自身を含む): 32967852720

約数和(自身を除く): 17292824752

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 9728, 1611331, 3222662, 6445324, 12890648, 25781296, 30615289, 51562592, 61230578, 103125184, 122461156, 206250368, 244922312, 412500736, 489844624, 825001472, 979689248, 1959378496, 3918756992, 7837513984, 15675027968]

約数ペア:

[(1, 15675027968), (2, 7837513984), (4, 3918756992), (8, 1959378496), (16, 979689248), (19, 825001472), (32, 489844624), (38, 412500736), (64, 244922312), (76, 206250368), (128, 122461156), (152, 103125184), (256, 61230578), (304, 51562592), (512, 30615289), (608, 25781296), (1216, 12890648), (2432, 6445324), (4864, 3222662), (9728, 1611331)]