18572976

素因数分解:

$2^4\times 3^5\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:321

約数の個数: 120

約数和(自身を含む): 57277584

約数和(自身を除く): 38704608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 81, 102, 108, 136, 144, 153, 162, 204, 216, 243, 272, 281, 306, 324, 408, 432, 459, 486, 562, 612, 648, 816, 843, 918, 972, 1124, 1224, 1296, 1377, 1686, 1836, 1944, 2248, 2448, 2529, 2754, 3372, 3672, 3888, 4131, 4496, 4777, 5058, 5508, 6744, 7344, 7587, 8262, 9554, 10116, 11016, 13488, 14331, 15174, 16524, 19108, 20232, 22032, 22761, 28662, 30348, 33048, 38216, 40464, 42993, 45522, 57324, 60696, 66096, 68283, 76432, 85986, 91044, 114648, 121392, 128979, 136566, 171972, 182088, 229296, 257958, 273132, 343944, 364176, 386937, 515916, 546264, 687888, 773874, 1031832, 1092528, 1160811, 1547748, 2063664, 2321622, 3095496, 4643244, 6190992, 9286488, 18572976]

約数ペア:

[(1, 18572976), (2, 9286488), (3, 6190992), (4, 4643244), (6, 3095496), (8, 2321622), (9, 2063664), (12, 1547748), (16, 1160811), (17, 1092528), (18, 1031832), (24, 773874), (27, 687888), (34, 546264), (36, 515916), (48, 386937), (51, 364176), (54, 343944), (68, 273132), (72, 257958), (81, 229296), (102, 182088), (108, 171972), (136, 136566), (144, 128979), (153, 121392), (162, 114648), (204, 91044), (216, 85986), (243, 76432), (272, 68283), (281, 66096), (306, 60696), (324, 57324), (408, 45522), (432, 42993), (459, 40464), (486, 38216), (562, 33048), (612, 30348), (648, 28662), (816, 22761), (843, 22032), (918, 20232), (972, 19108), (1124, 16524), (1224, 15174), (1296, 14331), (1377, 13488), (1686, 11016), (1836, 10116), (1944, 9554), (2248, 8262), (2448, 7587), (2529, 7344), (2754, 6744), (3372, 5508), (3672, 5058), (3888, 4777), (4131, 4496)]