28927044

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:199

約数の個数: 120

約数和(自身を含む): 82396160

約数和(自身を除く): 53469116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 37, 38, 54, 57, 74, 76, 81, 108, 111, 114, 127, 148, 162, 171, 222, 228, 254, 324, 333, 342, 381, 444, 508, 513, 666, 684, 703, 762, 999, 1026, 1143, 1332, 1406, 1524, 1539, 1998, 2052, 2109, 2286, 2413, 2812, 2997, 3078, 3429, 3996, 4218, 4572, 4699, 4826, 5994, 6156, 6327, 6858, 7239, 8436, 9398, 9652, 10287, 11988, 12654, 13716, 14097, 14478, 18796, 18981, 20574, 21717, 25308, 28194, 28956, 37962, 41148, 42291, 43434, 56388, 56943, 65151, 75924, 84582, 86868, 89281, 113886, 126873, 130302, 169164, 178562, 195453, 227772, 253746, 260604, 267843, 357124, 380619, 390906, 507492, 535686, 761238, 781812, 803529, 1071372, 1522476, 1607058, 2410587, 3214116, 4821174, 7231761, 9642348, 14463522, 28927044]

約数ペア:

[(1, 28927044), (2, 14463522), (3, 9642348), (4, 7231761), (6, 4821174), (9, 3214116), (12, 2410587), (18, 1607058), (19, 1522476), (27, 1071372), (36, 803529), (37, 781812), (38, 761238), (54, 535686), (57, 507492), (74, 390906), (76, 380619), (81, 357124), (108, 267843), (111, 260604), (114, 253746), (127, 227772), (148, 195453), (162, 178562), (171, 169164), (222, 130302), (228, 126873), (254, 113886), (324, 89281), (333, 86868), (342, 84582), (381, 75924), (444, 65151), (508, 56943), (513, 56388), (666, 43434), (684, 42291), (703, 41148), (762, 37962), (999, 28956), (1026, 28194), (1143, 25308), (1332, 21717), (1406, 20574), (1524, 18981), (1539, 18796), (1998, 14478), (2052, 14097), (2109, 13716), (2286, 12654), (2413, 11988), (2812, 10287), (2997, 9652), (3078, 9398), (3429, 8436), (3996, 7239), (4218, 6858), (4572, 6327), (4699, 6156), (4826, 5994)]