28972609548

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{17189}}^1$

素因数の和:17447

約数の個数: 96

約数和(自身を含む): 73191444480

約数和(自身を除く): 44218834932

約数列:

[1, 2, 3, 4, 6, 12, 23, 31, 46, 62, 69, 92, 93, 124, 138, 186, 197, 276, 372, 394, 591, 713, 788, 1182, 1426, 2139, 2364, 2852, 4278, 4531, 6107, 8556, 9062, 12214, 13593, 17189, 18124, 18321, 24428, 27186, 34378, 36642, 51567, 54372, 68756, 73284, 103134, 140461, 206268, 280922, 395347, 421383, 532859, 561844, 790694, 842766, 1065718, 1186041, 1581388, 1598577, 1685532, 2131436, 2372082, 3197154, 3386233, 4744164, 6394308, 6772466, 10158699, 12255757, 13544932, 20317398, 24511514, 36767271, 40634796, 49023028, 73534542, 77883359, 104973223, 147069084, 155766718, 209946446, 233650077, 311533436, 314919669, 419892892, 467300154, 629839338, 934600308, 1259678676, 2414384129, 4828768258, 7243152387, 9657536516, 14486304774, 28972609548]

約数ペア:

[(1, 28972609548), (2, 14486304774), (3, 9657536516), (4, 7243152387), (6, 4828768258), (12, 2414384129), (23, 1259678676), (31, 934600308), (46, 629839338), (62, 467300154), (69, 419892892), (92, 314919669), (93, 311533436), (124, 233650077), (138, 209946446), (186, 155766718), (197, 147069084), (276, 104973223), (372, 77883359), (394, 73534542), (591, 49023028), (713, 40634796), (788, 36767271), (1182, 24511514), (1426, 20317398), (2139, 13544932), (2364, 12255757), (2852, 10158699), (4278, 6772466), (4531, 6394308), (6107, 4744164), (8556, 3386233), (9062, 3197154), (12214, 2372082), (13593, 2131436), (17189, 1685532), (18124, 1598577), (18321, 1581388), (24428, 1186041), (27186, 1065718), (34378, 842766), (36642, 790694), (51567, 561844), (54372, 532859), (68756, 421383), (73284, 395347), (103134, 280922), (140461, 206268)]