15919298052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1489}}^1\times {\mathrm{127277}}^1$

素因数の和:128780

約数の個数: 48

約数和(自身を含む): 42480305280

約数和(自身を除く): 26561007228

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1489, 2978, 4467, 5956, 8934, 10423, 17868, 20846, 31269, 41692, 62538, 125076, 127277, 254554, 381831, 509108, 763662, 890939, 1527324, 1781878, 2672817, 3563756, 5345634, 10691268, 189515453, 379030906, 568546359, 758061812, 1137092718, 1326608171, 2274185436, 2653216342, 3979824513, 5306432684, 7959649026, 15919298052]

約数ペア:

[(1, 15919298052), (2, 7959649026), (3, 5306432684), (4, 3979824513), (6, 2653216342), (7, 2274185436), (12, 1326608171), (14, 1137092718), (21, 758061812), (28, 568546359), (42, 379030906), (84, 189515453), (1489, 10691268), (2978, 5345634), (4467, 3563756), (5956, 2672817), (8934, 1781878), (10423, 1527324), (17868, 890939), (20846, 763662), (31269, 509108), (41692, 381831), (62538, 254554), (125076, 127277)]