19608205344

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{320647}}^1$

素因数の和:320687

約数の個数: 144

約数和(自身を含む): 64481030208

約数和(自身を除く): 44872824864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 78, 84, 91, 96, 98, 104, 112, 147, 156, 168, 182, 196, 208, 224, 273, 294, 312, 336, 364, 392, 416, 546, 588, 624, 637, 672, 728, 784, 1092, 1176, 1248, 1274, 1456, 1568, 1911, 2184, 2352, 2548, 2912, 3822, 4368, 4704, 5096, 7644, 8736, 10192, 15288, 20384, 30576, 61152, 320647, 641294, 961941, 1282588, 1923882, 2244529, 2565176, 3847764, 4168411, 4489058, 5130352, 6733587, 7695528, 8336822, 8978116, 10260704, 12505233, 13467174, 15391056, 15711703, 16673644, 17956232, 25010466, 26934348, 29178877, 30782112, 31423406, 33347288, 35912464, 47135109, 50020932, 53868696, 58357754, 62846812, 66694576, 71824928, 87536631, 94270218, 100041864, 107737392, 116715508, 125693624, 133389152, 175073262, 188540436, 200083728, 204252139, 215474784, 233431016, 251387248, 350146524, 377080872, 400167456, 408504278, 466862032, 502774496, 612756417, 700293048, 754161744, 817008556, 933724064, 1225512834, 1400586096, 1508323488, 1634017112, 2451025668, 2801172192, 3268034224, 4902051336, 6536068448, 9804102672, 19608205344]

約数ペア:

[(1, 19608205344), (2, 9804102672), (3, 6536068448), (4, 4902051336), (6, 3268034224), (7, 2801172192), (8, 2451025668), (12, 1634017112), (13, 1508323488), (14, 1400586096), (16, 1225512834), (21, 933724064), (24, 817008556), (26, 754161744), (28, 700293048), (32, 612756417), (39, 502774496), (42, 466862032), (48, 408504278), (49, 400167456), (52, 377080872), (56, 350146524), (78, 251387248), (84, 233431016), (91, 215474784), (96, 204252139), (98, 200083728), (104, 188540436), (112, 175073262), (147, 133389152), (156, 125693624), (168, 116715508), (182, 107737392), (196, 100041864), (208, 94270218), (224, 87536631), (273, 71824928), (294, 66694576), (312, 62846812), (336, 58357754), (364, 53868696), (392, 50020932), (416, 47135109), (546, 35912464), (588, 33347288), (624, 31423406), (637, 30782112), (672, 29178877), (728, 26934348), (784, 25010466), (1092, 17956232), (1176, 16673644), (1248, 15711703), (1274, 15391056), (1456, 13467174), (1568, 12505233), (1911, 10260704), (2184, 8978116), (2352, 8336822), (2548, 7695528), (2912, 6733587), (3822, 5130352), (4368, 4489058), (4704, 4168411), (5096, 3847764), (7644, 2565176), (8736, 2244529), (10192, 1923882), (15288, 1282588), (20384, 961941), (30576, 641294), (61152, 320647)]