22727572

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:413

約数の個数: 72

約数和(自身を含む): 51710400

約数和(自身を除く): 28982828

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 49, 68, 76, 98, 119, 133, 196, 238, 266, 323, 359, 476, 532, 646, 718, 833, 931, 1292, 1436, 1666, 1862, 2261, 2513, 3332, 3724, 4522, 5026, 6103, 6821, 9044, 10052, 12206, 13642, 15827, 17591, 24412, 27284, 31654, 35182, 42721, 47747, 63308, 70364, 85442, 95494, 115957, 170884, 190988, 231914, 299047, 334229, 463828, 598094, 668458, 811699, 1196188, 1336916, 1623398, 3246796, 5681893, 11363786, 22727572]

約数ペア:

[(1, 22727572), (2, 11363786), (4, 5681893), (7, 3246796), (14, 1623398), (17, 1336916), (19, 1196188), (28, 811699), (34, 668458), (38, 598094), (49, 463828), (68, 334229), (76, 299047), (98, 231914), (119, 190988), (133, 170884), (196, 115957), (238, 95494), (266, 85442), (323, 70364), (359, 63308), (476, 47747), (532, 42721), (646, 35182), (718, 31654), (833, 27284), (931, 24412), (1292, 17591), (1436, 15827), (1666, 13642), (1862, 12206), (2261, 10052), (2513, 9044), (3332, 6821), (3724, 6103), (4522, 5026)]