21870294576

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1187}}^1\times {\mathrm{29527}}^1$

素因数の和:30738

約数の個数: 80

約数和(自身を含む): 60897602304

約数和(自身を除く): 39027307728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1187, 2374, 3561, 4748, 7122, 9496, 14244, 15431, 18992, 28488, 29527, 30862, 46293, 56976, 59054, 61724, 88581, 92586, 118108, 123448, 177162, 185172, 236216, 246896, 354324, 370344, 383851, 472432, 708648, 740688, 767702, 1151553, 1417296, 1535404, 2303106, 3070808, 4606212, 6141616, 9212424, 18424848, 35048549, 70097098, 105145647, 140194196, 210291294, 280388392, 420582588, 455631137, 560776784, 841165176, 911262274, 1366893411, 1682330352, 1822524548, 2733786822, 3645049096, 5467573644, 7290098192, 10935147288, 21870294576]

約数ペア:

[(1, 21870294576), (2, 10935147288), (3, 7290098192), (4, 5467573644), (6, 3645049096), (8, 2733786822), (12, 1822524548), (13, 1682330352), (16, 1366893411), (24, 911262274), (26, 841165176), (39, 560776784), (48, 455631137), (52, 420582588), (78, 280388392), (104, 210291294), (156, 140194196), (208, 105145647), (312, 70097098), (624, 35048549), (1187, 18424848), (2374, 9212424), (3561, 6141616), (4748, 4606212), (7122, 3070808), (9496, 2303106), (14244, 1535404), (15431, 1417296), (18992, 1151553), (28488, 767702), (29527, 740688), (30862, 708648), (46293, 472432), (56976, 383851), (59054, 370344), (61724, 354324), (88581, 246896), (92586, 236216), (118108, 185172), (123448, 177162)]