38886768

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:327

約数の個数: 120

約数和(自身を含む): 116934480

約数和(自身を除く): 78047712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 61, 72, 76, 114, 122, 144, 152, 171, 183, 228, 233, 244, 304, 342, 366, 456, 466, 488, 549, 684, 699, 732, 912, 932, 976, 1098, 1159, 1368, 1398, 1464, 1864, 2097, 2196, 2318, 2736, 2796, 2928, 3477, 3728, 4194, 4392, 4427, 4636, 5592, 6954, 8388, 8784, 8854, 9272, 10431, 11184, 13281, 13908, 14213, 16776, 17708, 18544, 20862, 26562, 27816, 28426, 33552, 35416, 39843, 41724, 42639, 53124, 55632, 56852, 70832, 79686, 83448, 85278, 106248, 113704, 127917, 159372, 166896, 170556, 212496, 227408, 255834, 270047, 318744, 341112, 511668, 540094, 637488, 682224, 810141, 1023336, 1080188, 1620282, 2046672, 2160376, 2430423, 3240564, 4320752, 4860846, 6481128, 9721692, 12962256, 19443384, 38886768]

約数ペア:

[(1, 38886768), (2, 19443384), (3, 12962256), (4, 9721692), (6, 6481128), (8, 4860846), (9, 4320752), (12, 3240564), (16, 2430423), (18, 2160376), (19, 2046672), (24, 1620282), (36, 1080188), (38, 1023336), (48, 810141), (57, 682224), (61, 637488), (72, 540094), (76, 511668), (114, 341112), (122, 318744), (144, 270047), (152, 255834), (171, 227408), (183, 212496), (228, 170556), (233, 166896), (244, 159372), (304, 127917), (342, 113704), (366, 106248), (456, 85278), (466, 83448), (488, 79686), (549, 70832), (684, 56852), (699, 55632), (732, 53124), (912, 42639), (932, 41724), (976, 39843), (1098, 35416), (1159, 33552), (1368, 28426), (1398, 27816), (1464, 26562), (1864, 20862), (2097, 18544), (2196, 17708), (2318, 16776), (2736, 14213), (2796, 13908), (2928, 13281), (3477, 11184), (3728, 10431), (4194, 9272), (4392, 8854), (4427, 8784), (4636, 8388), (5592, 6954)]