21152803498

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1\times {\mathrm{619}}^1\times {\mathrm{1013}}^1$

素因数の和:1902

約数の個数: 32

約数和(自身を含む): 32319181440

約数和(自身を除く): 11166377942

約数列:

[1, 2, 101, 167, 202, 334, 619, 1013, 1238, 2026, 16867, 33734, 62519, 102313, 103373, 125038, 169171, 204626, 206746, 338342, 627047, 1254094, 10440673, 17086271, 20881346, 34172542, 63331747, 104716849, 126663494, 209433698, 10576401749, 21152803498]

約数ペア:

[(1, 21152803498), (2, 10576401749), (101, 209433698), (167, 126663494), (202, 104716849), (334, 63331747), (619, 34172542), (1013, 20881346), (1238, 17086271), (2026, 10440673), (16867, 1254094), (33734, 627047), (62519, 338342), (102313, 206746), (103373, 204626), (125038, 169171)]