22213856

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:512

約数の個数: 72

約数和(自身を含む): 52629696

約数和(自身を除く): 30415840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 98, 112, 124, 196, 217, 224, 248, 392, 434, 457, 496, 784, 868, 914, 992, 1519, 1568, 1736, 1828, 3038, 3199, 3472, 3656, 6076, 6398, 6944, 7312, 12152, 12796, 14167, 14624, 22393, 24304, 25592, 28334, 44786, 48608, 51184, 56668, 89572, 99169, 102368, 113336, 179144, 198338, 226672, 358288, 396676, 453344, 694183, 716576, 793352, 1388366, 1586704, 2776732, 3173408, 5553464, 11106928, 22213856]

約数ペア:

[(1, 22213856), (2, 11106928), (4, 5553464), (7, 3173408), (8, 2776732), (14, 1586704), (16, 1388366), (28, 793352), (31, 716576), (32, 694183), (49, 453344), (56, 396676), (62, 358288), (98, 226672), (112, 198338), (124, 179144), (196, 113336), (217, 102368), (224, 99169), (248, 89572), (392, 56668), (434, 51184), (457, 48608), (496, 44786), (784, 28334), (868, 25592), (914, 24304), (992, 22393), (1519, 14624), (1568, 14167), (1736, 12796), (1828, 12152), (3038, 7312), (3199, 6944), (3472, 6398), (3656, 6076)]