28210005642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{35461}}^1$

素因数の和:35564

約数の個数: 128

約数和(自身を含む): 73207185408

約数和(自身を除く): 44997179766

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 47, 62, 78, 91, 93, 94, 141, 182, 186, 217, 273, 282, 329, 403, 434, 546, 611, 651, 658, 806, 987, 1209, 1222, 1302, 1457, 1833, 1974, 2418, 2821, 2914, 3666, 4277, 4371, 5642, 8463, 8554, 8742, 10199, 12831, 16926, 18941, 20398, 25662, 30597, 35461, 37882, 56823, 61194, 70922, 106383, 113646, 132587, 212766, 248227, 265174, 397761, 460993, 496454, 744681, 795522, 921986, 1099291, 1382979, 1489362, 1666667, 2198582, 2765958, 3226951, 3297873, 3333334, 5000001, 6453902, 6595746, 7695037, 9680853, 10000002, 11666669, 14290783, 15390074, 19361706, 21666671, 23085111, 23333338, 28581566, 35000007, 42872349, 43333342, 46170222, 51666677, 65000013, 70000014, 85744698, 100035481, 103333354, 130000026, 151666697, 155000031, 200070962, 300106443, 303333394, 310000062, 361666739, 455000091, 600212886, 671666801, 723333478, 910000182, 1085000217, 1343333602, 2015000403, 2170000434, 4030000806, 4701667607, 9403335214, 14105002821, 28210005642]

約数ペア:

[(1, 28210005642), (2, 14105002821), (3, 9403335214), (6, 4701667607), (7, 4030000806), (13, 2170000434), (14, 2015000403), (21, 1343333602), (26, 1085000217), (31, 910000182), (39, 723333478), (42, 671666801), (47, 600212886), (62, 455000091), (78, 361666739), (91, 310000062), (93, 303333394), (94, 300106443), (141, 200070962), (182, 155000031), (186, 151666697), (217, 130000026), (273, 103333354), (282, 100035481), (329, 85744698), (403, 70000014), (434, 65000013), (546, 51666677), (611, 46170222), (651, 43333342), (658, 42872349), (806, 35000007), (987, 28581566), (1209, 23333338), (1222, 23085111), (1302, 21666671), (1457, 19361706), (1833, 15390074), (1974, 14290783), (2418, 11666669), (2821, 10000002), (2914, 9680853), (3666, 7695037), (4277, 6595746), (4371, 6453902), (5642, 5000001), (8463, 3333334), (8554, 3297873), (8742, 3226951), (10199, 2765958), (12831, 2198582), (16926, 1666667), (18941, 1489362), (20398, 1382979), (25662, 1099291), (30597, 921986), (35461, 795522), (37882, 744681), (56823, 496454), (61194, 460993), (70922, 397761), (106383, 265174), (113646, 248227), (132587, 212766)]