38511252

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 113742720

約数和(自身を除く): 75231468

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 61, 71, 76, 78, 114, 117, 122, 142, 156, 171, 183, 213, 228, 234, 244, 247, 284, 342, 366, 426, 468, 494, 549, 639, 684, 732, 741, 793, 852, 923, 988, 1098, 1159, 1278, 1349, 1482, 1586, 1846, 2196, 2223, 2318, 2379, 2556, 2698, 2769, 2964, 3172, 3477, 3692, 4047, 4331, 4446, 4636, 4758, 5396, 5538, 6954, 7137, 8094, 8307, 8662, 8892, 9516, 10431, 11076, 12141, 12993, 13908, 14274, 15067, 16188, 16614, 17324, 17537, 20862, 24282, 25986, 28548, 30134, 33228, 35074, 38979, 41724, 45201, 48564, 51972, 52611, 56303, 60268, 70148, 77958, 82289, 90402, 105222, 112606, 135603, 155916, 157833, 164578, 168909, 180804, 210444, 225212, 246867, 271206, 315666, 329156, 337818, 493734, 506727, 542412, 631332, 675636, 740601, 987468, 1013454, 1069757, 1481202, 2026908, 2139514, 2962404, 3209271, 4279028, 6418542, 9627813, 12837084, 19255626, 38511252]

約数ペア:

[(1, 38511252), (2, 19255626), (3, 12837084), (4, 9627813), (6, 6418542), (9, 4279028), (12, 3209271), (13, 2962404), (18, 2139514), (19, 2026908), (26, 1481202), (36, 1069757), (38, 1013454), (39, 987468), (52, 740601), (57, 675636), (61, 631332), (71, 542412), (76, 506727), (78, 493734), (114, 337818), (117, 329156), (122, 315666), (142, 271206), (156, 246867), (171, 225212), (183, 210444), (213, 180804), (228, 168909), (234, 164578), (244, 157833), (247, 155916), (284, 135603), (342, 112606), (366, 105222), (426, 90402), (468, 82289), (494, 77958), (549, 70148), (639, 60268), (684, 56303), (732, 52611), (741, 51972), (793, 48564), (852, 45201), (923, 41724), (988, 38979), (1098, 35074), (1159, 33228), (1278, 30134), (1349, 28548), (1482, 25986), (1586, 24282), (1846, 20862), (2196, 17537), (2223, 17324), (2318, 16614), (2379, 16188), (2556, 15067), (2698, 14274), (2769, 13908), (2964, 12993), (3172, 12141), (3477, 11076), (3692, 10431), (4047, 9516), (4331, 8892), (4446, 8662), (4636, 8307), (4758, 8094), (5396, 7137), (5538, 6954)]