21963456

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{2243}}^1$

素因数の和:2278

約数の個数: 84

約数和(自身を含む): 66687192

約数和(自身を除く): 44723736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 136, 144, 153, 192, 204, 272, 288, 306, 408, 544, 576, 612, 816, 1088, 1224, 1632, 2243, 2448, 3264, 4486, 4896, 6729, 8972, 9792, 13458, 17944, 20187, 26916, 35888, 38131, 40374, 53832, 71776, 76262, 80748, 107664, 114393, 143552, 152524, 161496, 215328, 228786, 305048, 322992, 343179, 430656, 457572, 610096, 645984, 686358, 915144, 1220192, 1291968, 1372716, 1830288, 2440384, 2745432, 3660576, 5490864, 7321152, 10981728, 21963456]

約数ペア:

[(1, 21963456), (2, 10981728), (3, 7321152), (4, 5490864), (6, 3660576), (8, 2745432), (9, 2440384), (12, 1830288), (16, 1372716), (17, 1291968), (18, 1220192), (24, 915144), (32, 686358), (34, 645984), (36, 610096), (48, 457572), (51, 430656), (64, 343179), (68, 322992), (72, 305048), (96, 228786), (102, 215328), (136, 161496), (144, 152524), (153, 143552), (192, 114393), (204, 107664), (272, 80748), (288, 76262), (306, 71776), (408, 53832), (544, 40374), (576, 38131), (612, 35888), (816, 26916), (1088, 20187), (1224, 17944), (1632, 13458), (2243, 9792), (2448, 8972), (3264, 6729), (4486, 4896)]