23021096

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 51840000

約数和(自身を除く): 28818904

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 89, 124, 149, 178, 217, 248, 298, 356, 434, 596, 623, 712, 868, 1043, 1192, 1246, 1736, 2086, 2492, 2759, 4172, 4619, 4984, 5518, 8344, 9238, 11036, 13261, 18476, 19313, 22072, 26522, 32333, 36952, 38626, 53044, 64666, 77252, 92827, 106088, 129332, 154504, 185654, 258664, 371308, 411091, 742616, 822182, 1644364, 2877637, 3288728, 5755274, 11510548, 23021096]

約数ペア:

[(1, 23021096), (2, 11510548), (4, 5755274), (7, 3288728), (8, 2877637), (14, 1644364), (28, 822182), (31, 742616), (56, 411091), (62, 371308), (89, 258664), (124, 185654), (149, 154504), (178, 129332), (217, 106088), (248, 92827), (298, 77252), (356, 64666), (434, 53044), (596, 38626), (623, 36952), (712, 32333), (868, 26522), (1043, 22072), (1192, 19313), (1246, 18476), (1736, 13261), (2086, 11036), (2492, 9238), (2759, 8344), (4172, 5518), (4619, 4984)]