16647428016

素因数分解:

$2^4\times 3^3\times {\mathrm{61}}^1\times {\mathrm{631733}}^1$

素因数の和:631811

約数の個数: 80

約数和(自身を含む): 48567709920

約数和(自身を除く): 31920281904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 61, 72, 108, 122, 144, 183, 216, 244, 366, 432, 488, 549, 732, 976, 1098, 1464, 1647, 2196, 2928, 3294, 4392, 6588, 8784, 13176, 26352, 631733, 1263466, 1895199, 2526932, 3790398, 5053864, 5685597, 7580796, 10107728, 11371194, 15161592, 17056791, 22742388, 30323184, 34113582, 38535713, 45484776, 68227164, 77071426, 90969552, 115607139, 136454328, 154142852, 231214278, 272908656, 308285704, 346821417, 462428556, 616571408, 693642834, 924857112, 1040464251, 1387285668, 1849714224, 2080928502, 2774571336, 4161857004, 5549142672, 8323714008, 16647428016]

約数ペア:

[(1, 16647428016), (2, 8323714008), (3, 5549142672), (4, 4161857004), (6, 2774571336), (8, 2080928502), (9, 1849714224), (12, 1387285668), (16, 1040464251), (18, 924857112), (24, 693642834), (27, 616571408), (36, 462428556), (48, 346821417), (54, 308285704), (61, 272908656), (72, 231214278), (108, 154142852), (122, 136454328), (144, 115607139), (183, 90969552), (216, 77071426), (244, 68227164), (366, 45484776), (432, 38535713), (488, 34113582), (549, 30323184), (732, 22742388), (976, 17056791), (1098, 15161592), (1464, 11371194), (1647, 10107728), (2196, 7580796), (2928, 5685597), (3294, 5053864), (4392, 3790398), (6588, 2526932), (8784, 1895199), (13176, 1263466), (26352, 631733)]