15848960

素因数分解:

$2^9\times 5^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:215

約数の個数: 80

約数和(自身を含む): 39184992

約数和(自身を除く): 23336032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 151, 160, 164, 205, 256, 302, 320, 328, 410, 512, 604, 640, 656, 755, 820, 1208, 1280, 1312, 1510, 1640, 2416, 2560, 2624, 3020, 3280, 4832, 5248, 6040, 6191, 6560, 9664, 10496, 12080, 12382, 13120, 19328, 20992, 24160, 24764, 26240, 30955, 38656, 48320, 49528, 52480, 61910, 77312, 96640, 99056, 104960, 123820, 193280, 198112, 247640, 386560, 396224, 495280, 792448, 990560, 1584896, 1981120, 3169792, 3962240, 7924480, 15848960]

約数ペア:

[(1, 15848960), (2, 7924480), (4, 3962240), (5, 3169792), (8, 1981120), (10, 1584896), (16, 990560), (20, 792448), (32, 495280), (40, 396224), (41, 386560), (64, 247640), (80, 198112), (82, 193280), (128, 123820), (151, 104960), (160, 99056), (164, 96640), (205, 77312), (256, 61910), (302, 52480), (320, 49528), (328, 48320), (410, 38656), (512, 30955), (604, 26240), (640, 24764), (656, 24160), (755, 20992), (820, 19328), (1208, 13120), (1280, 12382), (1312, 12080), (1510, 10496), (1640, 9664), (2416, 6560), (2560, 6191), (2624, 6040), (3020, 5248), (3280, 4832)]