16042240

素因数分解:

$2^8\times 5^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 39146688

約数和(自身を除く): 23104448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 151, 160, 166, 256, 302, 320, 332, 415, 604, 640, 664, 755, 830, 1208, 1280, 1328, 1510, 1660, 2416, 2656, 3020, 3320, 4832, 5312, 6040, 6640, 9664, 10624, 12080, 12533, 13280, 19328, 21248, 24160, 25066, 26560, 38656, 48320, 50132, 53120, 62665, 96640, 100264, 106240, 125330, 193280, 200528, 250660, 401056, 501320, 802112, 1002640, 1604224, 2005280, 3208448, 4010560, 8021120, 16042240]

約数ペア:

[(1, 16042240), (2, 8021120), (4, 4010560), (5, 3208448), (8, 2005280), (10, 1604224), (16, 1002640), (20, 802112), (32, 501320), (40, 401056), (64, 250660), (80, 200528), (83, 193280), (128, 125330), (151, 106240), (160, 100264), (166, 96640), (256, 62665), (302, 53120), (320, 50132), (332, 48320), (415, 38656), (604, 26560), (640, 25066), (664, 24160), (755, 21248), (830, 19328), (1208, 13280), (1280, 12533), (1328, 12080), (1510, 10624), (1660, 9664), (2416, 6640), (2656, 6040), (3020, 5312), (3320, 4832)]