1609072

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:173

約数の個数: 40

約数和(自身を含む): 3372800

約数和(自身を除く): 1763728

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 76, 79, 134, 152, 158, 268, 304, 316, 536, 632, 1072, 1264, 1273, 1501, 2546, 3002, 5092, 5293, 6004, 10184, 10586, 12008, 20368, 21172, 24016, 42344, 84688, 100567, 201134, 402268, 804536, 1609072]

約数ペア:

[(1, 1609072), (2, 804536), (4, 402268), (8, 201134), (16, 100567), (19, 84688), (38, 42344), (67, 24016), (76, 21172), (79, 20368), (134, 12008), (152, 10586), (158, 10184), (268, 6004), (304, 5293), (316, 5092), (536, 3002), (632, 2546), (1072, 1501), (1264, 1273)]