21974478552

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{80677}}^1$

素因数の和:80802

約数の個数: 128

約数和(自身を含む): 66414129600

約数和(自身を除く): 44439651048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 97, 104, 108, 117, 156, 194, 216, 234, 291, 312, 351, 388, 468, 582, 702, 776, 873, 936, 1164, 1261, 1404, 1746, 2328, 2522, 2619, 2808, 3492, 3783, 5044, 5238, 6984, 7566, 10088, 10476, 11349, 15132, 20952, 22698, 30264, 34047, 45396, 68094, 80677, 90792, 136188, 161354, 242031, 272376, 322708, 484062, 645416, 726093, 968124, 1048801, 1452186, 1936248, 2097602, 2178279, 2904372, 3146403, 4195204, 4356558, 5808744, 6292806, 7825669, 8390408, 8713116, 9439209, 12585612, 15651338, 17426232, 18878418, 23477007, 25171224, 28317627, 31302676, 37756836, 46954014, 56635254, 62605352, 70431021, 75513672, 93908028, 101733697, 113270508, 140862042, 187816056, 203467394, 211293063, 226541016, 281724084, 305201091, 406934788, 422586126, 563448168, 610402182, 813869576, 845172252, 915603273, 1220804364, 1690344504, 1831206546, 2441608728, 2746809819, 3662413092, 5493619638, 7324826184, 10987239276, 21974478552]

約数ペア:

[(1, 21974478552), (2, 10987239276), (3, 7324826184), (4, 5493619638), (6, 3662413092), (8, 2746809819), (9, 2441608728), (12, 1831206546), (13, 1690344504), (18, 1220804364), (24, 915603273), (26, 845172252), (27, 813869576), (36, 610402182), (39, 563448168), (52, 422586126), (54, 406934788), (72, 305201091), (78, 281724084), (97, 226541016), (104, 211293063), (108, 203467394), (117, 187816056), (156, 140862042), (194, 113270508), (216, 101733697), (234, 93908028), (291, 75513672), (312, 70431021), (351, 62605352), (388, 56635254), (468, 46954014), (582, 37756836), (702, 31302676), (776, 28317627), (873, 25171224), (936, 23477007), (1164, 18878418), (1261, 17426232), (1404, 15651338), (1746, 12585612), (2328, 9439209), (2522, 8713116), (2619, 8390408), (2808, 7825669), (3492, 6292806), (3783, 5808744), (5044, 4356558), (5238, 4195204), (6984, 3146403), (7566, 2904372), (10088, 2178279), (10476, 2097602), (11349, 1936248), (15132, 1452186), (20952, 1048801), (22698, 968124), (30264, 726093), (34047, 645416), (45396, 484062), (68094, 322708), (80677, 272376), (90792, 242031), (136188, 161354)]