22880312

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{593}}^1$

素因数の和:672

約数の個数: 64

約数和(自身を含む): 53887680

約数和(自身を除く): 31007368

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 53, 56, 91, 104, 106, 182, 212, 364, 371, 424, 593, 689, 728, 742, 1186, 1378, 1484, 2372, 2756, 2968, 4151, 4744, 4823, 5512, 7709, 8302, 9646, 15418, 16604, 19292, 30836, 31429, 33208, 38584, 53963, 61672, 62858, 107926, 125716, 215852, 220003, 251432, 408577, 431704, 440006, 817154, 880012, 1634308, 1760024, 2860039, 3268616, 5720078, 11440156, 22880312]

約数ペア:

[(1, 22880312), (2, 11440156), (4, 5720078), (7, 3268616), (8, 2860039), (13, 1760024), (14, 1634308), (26, 880012), (28, 817154), (52, 440006), (53, 431704), (56, 408577), (91, 251432), (104, 220003), (106, 215852), (182, 125716), (212, 107926), (364, 62858), (371, 61672), (424, 53963), (593, 38584), (689, 33208), (728, 31429), (742, 30836), (1186, 19292), (1378, 16604), (1484, 15418), (2372, 9646), (2756, 8302), (2968, 7709), (4151, 5512), (4744, 4823)]