15903342

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:127

約数の個数: 144

約数和(自身を含む): 46060560

約数和(自身を除く): 30157218

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 49, 57, 63, 73, 78, 91, 98, 114, 117, 126, 133, 146, 147, 171, 182, 219, 234, 247, 266, 273, 294, 342, 399, 438, 441, 494, 511, 546, 637, 657, 741, 798, 819, 882, 931, 949, 1022, 1197, 1274, 1314, 1387, 1482, 1533, 1638, 1729, 1862, 1898, 1911, 2223, 2394, 2774, 2793, 2847, 3066, 3458, 3577, 3822, 4161, 4446, 4599, 5187, 5586, 5694, 5733, 6643, 7154, 8322, 8379, 8541, 9198, 9709, 10374, 10731, 11466, 12103, 12483, 13286, 15561, 16758, 17082, 18031, 19418, 19929, 21462, 24206, 24966, 29127, 31122, 32193, 36062, 36309, 39858, 46501, 54093, 58254, 59787, 64386, 67963, 72618, 87381, 93002, 108186, 108927, 119574, 126217, 135926, 139503, 162279, 174762, 203889, 217854, 252434, 279006, 324558, 378651, 407778, 418509, 611667, 757302, 837018, 883519, 1135953, 1223334, 1767038, 2271906, 2650557, 5301114, 7951671, 15903342]

約数ペア:

[(1, 15903342), (2, 7951671), (3, 5301114), (6, 2650557), (7, 2271906), (9, 1767038), (13, 1223334), (14, 1135953), (18, 883519), (19, 837018), (21, 757302), (26, 611667), (38, 418509), (39, 407778), (42, 378651), (49, 324558), (57, 279006), (63, 252434), (73, 217854), (78, 203889), (91, 174762), (98, 162279), (114, 139503), (117, 135926), (126, 126217), (133, 119574), (146, 108927), (147, 108186), (171, 93002), (182, 87381), (219, 72618), (234, 67963), (247, 64386), (266, 59787), (273, 58254), (294, 54093), (342, 46501), (399, 39858), (438, 36309), (441, 36062), (494, 32193), (511, 31122), (546, 29127), (637, 24966), (657, 24206), (741, 21462), (798, 19929), (819, 19418), (882, 18031), (931, 17082), (949, 16758), (1022, 15561), (1197, 13286), (1274, 12483), (1314, 12103), (1387, 11466), (1482, 10731), (1533, 10374), (1638, 9709), (1729, 9198), (1862, 8541), (1898, 8379), (1911, 8322), (2223, 7154), (2394, 6643), (2774, 5733), (2793, 5694), (2847, 5586), (3066, 5187), (3458, 4599), (3577, 4446), (3822, 4161)]