15840468

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{911}}^1$

素因数の和:954

約数の個数: 96

約数和(自身を含む): 49029120

約数和(自身を除く): 33188652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 84, 92, 108, 126, 138, 161, 189, 207, 252, 276, 322, 378, 414, 483, 621, 644, 756, 828, 911, 966, 1242, 1449, 1822, 1932, 2484, 2733, 2898, 3644, 4347, 5466, 5796, 6377, 8199, 8694, 10932, 12754, 16398, 17388, 19131, 20953, 24597, 25508, 32796, 38262, 41906, 49194, 57393, 62859, 76524, 83812, 98388, 114786, 125718, 146671, 172179, 188577, 229572, 251436, 293342, 344358, 377154, 440013, 565731, 586684, 688716, 754308, 880026, 1131462, 1320039, 1760052, 2262924, 2640078, 3960117, 5280156, 7920234, 15840468]

約数ペア:

[(1, 15840468), (2, 7920234), (3, 5280156), (4, 3960117), (6, 2640078), (7, 2262924), (9, 1760052), (12, 1320039), (14, 1131462), (18, 880026), (21, 754308), (23, 688716), (27, 586684), (28, 565731), (36, 440013), (42, 377154), (46, 344358), (54, 293342), (63, 251436), (69, 229572), (84, 188577), (92, 172179), (108, 146671), (126, 125718), (138, 114786), (161, 98388), (189, 83812), (207, 76524), (252, 62859), (276, 57393), (322, 49194), (378, 41906), (414, 38262), (483, 32796), (621, 25508), (644, 24597), (756, 20953), (828, 19131), (911, 17388), (966, 16398), (1242, 12754), (1449, 10932), (1822, 8694), (1932, 8199), (2484, 6377), (2733, 5796), (2898, 5466), (3644, 4347)]