28076412

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3673}}^1$

素因数の和:3707

約数の個数: 72

約数和(自身を含む): 82091856

約数和(自身を除く): 54015444

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3673, 3822, 7346, 7644, 11019, 14692, 22038, 25711, 44076, 47749, 51422, 77133, 95498, 102844, 143247, 154266, 179977, 190996, 286494, 308532, 334243, 359954, 539931, 572988, 668486, 719908, 1002729, 1079862, 1336972, 2005458, 2159724, 2339701, 4010916, 4679402, 7019103, 9358804, 14038206, 28076412]

約数ペア:

[(1, 28076412), (2, 14038206), (3, 9358804), (4, 7019103), (6, 4679402), (7, 4010916), (12, 2339701), (13, 2159724), (14, 2005458), (21, 1336972), (26, 1079862), (28, 1002729), (39, 719908), (42, 668486), (49, 572988), (52, 539931), (78, 359954), (84, 334243), (91, 308532), (98, 286494), (147, 190996), (156, 179977), (182, 154266), (196, 143247), (273, 102844), (294, 95498), (364, 77133), (546, 51422), (588, 47749), (637, 44076), (1092, 25711), (1274, 22038), (1911, 14692), (2548, 11019), (3673, 7644), (3822, 7346)]