28807968

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:446

約数の個数: 96

約数和(自身を含む): 87284736

約数和(自身を除く): 58476768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 163, 168, 224, 263, 326, 336, 489, 526, 652, 672, 789, 978, 1052, 1141, 1304, 1578, 1841, 1956, 2104, 2282, 2608, 3156, 3423, 3682, 3912, 4208, 4564, 5216, 5523, 6312, 6846, 7364, 7824, 8416, 9128, 11046, 12624, 13692, 14728, 15648, 18256, 22092, 25248, 27384, 29456, 36512, 42869, 44184, 54768, 58912, 85738, 88368, 109536, 128607, 171476, 176736, 257214, 300083, 342952, 514428, 600166, 685904, 900249, 1028856, 1200332, 1371808, 1800498, 2057712, 2400664, 3600996, 4115424, 4801328, 7201992, 9602656, 14403984, 28807968]

約数ペア:

[(1, 28807968), (2, 14403984), (3, 9602656), (4, 7201992), (6, 4801328), (7, 4115424), (8, 3600996), (12, 2400664), (14, 2057712), (16, 1800498), (21, 1371808), (24, 1200332), (28, 1028856), (32, 900249), (42, 685904), (48, 600166), (56, 514428), (84, 342952), (96, 300083), (112, 257214), (163, 176736), (168, 171476), (224, 128607), (263, 109536), (326, 88368), (336, 85738), (489, 58912), (526, 54768), (652, 44184), (672, 42869), (789, 36512), (978, 29456), (1052, 27384), (1141, 25248), (1304, 22092), (1578, 18256), (1841, 15648), (1956, 14728), (2104, 13692), (2282, 12624), (2608, 11046), (3156, 9128), (3423, 8416), (3682, 7824), (3912, 7364), (4208, 6846), (4564, 6312), (5216, 5523)]