15668426358

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{619}}^1$

素因数の和:863

約数の個数: 144

約数和(自身を含む): 37753588080

約数和(自身を除く): 22085161722

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 53, 78, 106, 117, 157, 159, 169, 234, 314, 318, 338, 471, 477, 507, 619, 689, 942, 954, 1014, 1238, 1378, 1413, 1521, 1857, 2041, 2067, 2826, 3042, 3714, 4082, 4134, 5571, 6123, 6201, 8047, 8321, 8957, 11142, 12246, 12402, 16094, 16642, 17914, 18369, 24141, 24963, 26533, 26871, 32807, 36738, 48282, 49926, 53066, 53742, 65614, 72423, 74889, 79599, 80613, 97183, 98421, 104611, 108173, 144846, 149778, 159198, 161226, 194366, 196842, 209222, 216346, 238797, 291549, 295263, 313833, 324519, 426491, 477594, 583098, 590526, 627666, 649038, 852982, 874647, 941499, 973557, 1263379, 1279473, 1406249, 1749294, 1882998, 1947114, 2526758, 2558946, 2812498, 3790137, 3838419, 4218747, 5150699, 5544383, 7580274, 7676838, 8437494, 10301398, 11088766, 11370411, 12656241, 15452097, 16423927, 16633149, 22740822, 25312482, 30904194, 32847854, 33266298, 46356291, 49271781, 49899447, 66959087, 92712582, 98543562, 99798894, 133918174, 147815343, 200877261, 295630686, 401754522, 602631783, 870468131, 1205263566, 1740936262, 2611404393, 5222808786, 7834213179, 15668426358]

約数ペア:

[(1, 15668426358), (2, 7834213179), (3, 5222808786), (6, 2611404393), (9, 1740936262), (13, 1205263566), (18, 870468131), (26, 602631783), (39, 401754522), (53, 295630686), (78, 200877261), (106, 147815343), (117, 133918174), (157, 99798894), (159, 98543562), (169, 92712582), (234, 66959087), (314, 49899447), (318, 49271781), (338, 46356291), (471, 33266298), (477, 32847854), (507, 30904194), (619, 25312482), (689, 22740822), (942, 16633149), (954, 16423927), (1014, 15452097), (1238, 12656241), (1378, 11370411), (1413, 11088766), (1521, 10301398), (1857, 8437494), (2041, 7676838), (2067, 7580274), (2826, 5544383), (3042, 5150699), (3714, 4218747), (4082, 3838419), (4134, 3790137), (5571, 2812498), (6123, 2558946), (6201, 2526758), (8047, 1947114), (8321, 1882998), (8957, 1749294), (11142, 1406249), (12246, 1279473), (12402, 1263379), (16094, 973557), (16642, 941499), (17914, 874647), (18369, 852982), (24141, 649038), (24963, 627666), (26533, 590526), (26871, 583098), (32807, 477594), (36738, 426491), (48282, 324519), (49926, 313833), (53066, 295263), (53742, 291549), (65614, 238797), (72423, 216346), (74889, 209222), (79599, 196842), (80613, 194366), (97183, 161226), (98421, 159198), (104611, 149778), (108173, 144846)]